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Enzymes Stabilize Transition State
 
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Views: 49735 AK LECTURES
Activation Energy
 
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039 - Activation Energy In this video Paul Andersen explains how the activation energy is a measure of the amount of energy required for a chemical reaction to occur. Due to the collision theory the activation energy requires proper energy and orientation of the colliding molecules. The Maxwell-Boltzman distribution can be used to determine the number of particles above and below this point. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: "Reactions & Rates." PhET. Accessed October 20, 2013. http://phet.colorado.edu/en/simulation/reactions-and-rates. Sharayanan. English : Depicts the Main Idea Behind the Kinetic Theory of Gases — That Is, Gases Are Made of Molecules Whose Permanent Hits on the Walls of the Container Is Perceived as Pressure, and Whose Excitement Is Related to Temperature., August 8, 2007. Own work. http://commons.wikimedia.org/wiki/File:Kinetic_theory_of_gases.svg.
Views: 211403 Bozeman Science
How Do Enzymes Work? (Activation Energy)
 
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Enzymes speed up (catalyse) chemical reactions by lowering the amount energy required to start the reaction. The energy required to start the reaction is called activation energy. Enzymes lower activation energy by either putting strain on the chemical bonds of a substrate molecule or bringing substrate molecules (reactants) together in the correct orientation so that they react more readily. For more Biology video lessons check out www.anytimeeducation.com
Views: 40321 Jeremy LeCornu
Activation energy and Enzymes (Animation)
 
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This animation explains about activation energy and enzymes. Enzyme activation energy is the most important thing for enzyme catalysis reaction. Watch the video for details. http://shomusbiology.com/ Download the study materials here- http://shomusbiology.com/bio-materials.html Remember Shomu’s Biology is created to spread the knowledge of life science and biology by sharing all this free biology lectures video and animation presented by Suman Bhattacharjee in YouTube. All these tutorials are brought to you for free. Please subscribe to our channel so that we can grow together. You can check for any of the following services from Shomu’s Biology- Buy Shomu’s Biology lecture DVD set- www.shomusbiology.com/dvd-store Shomu’s Biology assignment services – www.shomusbiology.com/assignment -help Join Online coaching for CSIR NET exam – www.shomusbiology.com/net-coaching We are social. Find us on different sites here- Our Website – www.shomusbiology.com Facebook page- https://www.facebook.com/ShomusBiology/ Twitter - https://twitter.com/shomusbiology SlideShare- www.slideshare.net/shomusbiology Google plus- https://plus.google.com/113648584982732129198 LinkedIn - https://www.linkedin.com/in/suman-bhattacharjee-2a051661 Youtube- https://www.youtube.com/user/TheFunsuman Thank you for watching In chemistry, activation energy is a term introduced in 1889 by the Swedish scientist Svante Arrhenius that is defined as the energy that must be overcome in order for a chemical reaction to occur. Activation energy may also be defined as the minimum energy required to start a chemical reaction. The activation energy of a reaction is usually denoted by Ea and given in units of kilojoules per mole. Activation energy can be thought of as the height of the potential barrier (sometimes called the energy barrier) separating two minima of potential energy (of the reactants and products of a reaction). For a chemical reaction to proceed at a reasonable rate, there should exist an appreciable number of molecules with energy equal to or greater than the activation energy. At a more advanced level, the Arrhenius Activation energy term from the Arrhenius equation is best regarded as an experimentally determined parameter that indicates the sensitivity of the reaction rate to temperature. There are two objections to associating this activation energy with the threshold barrier for an elementary reaction. First, it is often unclear as to whether or not reaction does proceed in one step; threshold barriers that are averaged out over all elementary steps have little theoretical value. Second, even if the reaction being studied is elementary, a spectrum of individual collisions contributes to rate constants obtained from bulk ('bulb') experiments involving billions of molecules, with many different reactant collision geometries and angles, different translational and (possibly) vibrational energies - all of which may lead to different microscopic reaction rates. Source of the article published in description is Wikipedia. I am sharing their material. © by original content developers of Wikipedia. Link- http://en.wikipedia.org/wiki/Main_Page
Views: 25908 Shomu's Biology
Transition State Theory Gibbs Energy
 
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We can use transition state theory to calculate the difference in Gibbs energy between the transition state and the reactants.
Collision theory | Kinetics | Chemistry | Khan Academy
 
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An introduction to collision theory and activation energy. Watch the next lesson: https://www.khanacademy.org/science/chemistry/chem-kinetics/arrhenius-equation/v/arrhenius-equation?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/chem-kinetics/copy-of-kinetics/v/zero-order-reaction-with-calculus?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
17.02 Drawing Transition States
 
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The transition state of a step is intermediate in structure between reactants and products. Practical examples showing changes in charge, bond order, geometry, and hybridization.
Views: 525 Michael Evans
Arrhenius Equation Activation Energy and Rate Constant K Explained
 
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This chemistry video tutorial focuses on the Arrhenius equation and how to derive it's many different forms within the subject of chemical kinetics. Here is a list of topics: 1. Arrhenius Equation and the Rate Constant K 2. The units of R and the activation energy 3. Rate law expression and the concentration of reactant A 4. Frequency Factor, Collision Frequency and Steric Factor 5. Rate of Reaction, Rate Constant K, and Activation Energy 6. The Effect of a Catalyst on Activation Energy and Reaction Rate 7. Slope, Ea, and R 8. Slope Intercept Form Linear Arrhenius Equation 9. Factors Affecting the rate of the reaction - concentration, temperature, catalyst, activation energy and rate constant K 10. Arrhenius Equation / Formula Graph
Transition State Theory Enthalpy
 
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We can use the activation energy of a reaction to calculate how much higher the enthalpy of the transition state is above the reactants.
Rates affected by Activation Energy; 1 vs 2 step reactions
 
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Energy diagrams for 1 step & 2 step reactions; Rate Laws for elementary steps
Views: 3760 Michele Berkey
The Rate-Limiting Step
 
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042 - The Rate Limiting Step In this video Paul Andersen explains why the slowest elementary step in a chemical reaction is the rate-limiting step. This step can be used to determine the overall rate law of the chemical reaction. Do you speak another language? Help me translate my videos: http://www.bozemanscience.com/translations/ Music Attribution Title: String Theory Artist: Herman Jolly http://sunsetvalley.bandcamp.com/track/string-theory All of the images are licensed under creative commons and public domain licensing: File:Carbon-monoxide-3D-vdW.png, n.d. http://commons.wikimedia.org/wiki/File:Carbon-monoxide-3D-vdW.png. File:Nitric-oxide-3D-vdW.png, n.d. http://commons.wikimedia.org/wiki/File:Nitric-oxide-3D-vdW.png. "File:Nitrogen-dioxide-3D-vdW.png." Wikipedia, the Free Encyclopedia. Accessed November 2, 2013. http://en.wikipedia.org/wiki/File:Nitrogen-dioxide-3D-vdW.png. "File:Oxygen Molecule.png." Wikipedia, the Free Encyclopedia. Accessed November 2, 2013. http://en.wikipedia.org/wiki/File:Oxygen_molecule.png. Jynto. Space-filling Model of the Carbon Dioxide Molecule, One of the Most Important Chemical Compounds in the World - Vital for Life as We Know It, but Catastrophic at Excess Levels., July 15, 2011. Own work. http://commons.wikimedia.org/wiki/File:Carbon_dioxide_3D_spacefill.png.
Views: 54261 Bozeman Science
KInetics: Transition State Theory
 
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This video discusses transition state theory and energy diagrams. Catalysts are also discussed in the context of energy diagram manipulations. Videos made by Clarissa Sorensen-Unruh on CNM Glass.
Views: 5501 C. Sorensen-Unruh
Transition States Vs Intermediates
 
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via YouTube Capture
Views: 6324 Roxi Hulet
Thermodynamics and Chemical Dynamics 131C. Lecture 26. Transition State Theory
 
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UCI Chem 131C Thermodynamics and Chemical Dynamics (Spring 2012) Lec 26. Thermodynamics and Chemical Dynamics -- Transition State Theory -- View the complete course: http://ocw.uci.edu/courses/chem_131c_thermodynamics_and_chemical_dynamics.html Instructor: Reginald Penner, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: http://ocw.uci.edu/info. More courses at http://ocw.uci.edu Description: In Chemistry 131C, students will study how to calculate macroscopic chemical properties of systems. This course will build on the microscopic understanding (Chemical Physics) to reinforce and expand your understanding of the basic thermo-chemistry concepts from General Chemistry (Physical Chemistry.) We then go on to study how chemical reaction rates are measured and calculated from molecular properties. Topics covered include: Energy, entropy, and the thermodynamic potentials; Chemical equilibrium; and Chemical kinetics. Thermodynamics and Chemical Dynamics (Chem 131C) is part of OpenChem: http://ocw.uci.edu/openchem/ This video is part of a 27-lecture undergraduate-level course titled "Thermodynamics and Chemical Dynamics" taught at UC Irvine by Professor Reginald M. Penner. Recorded June 6, 2012. Index of Topics: 0:02:54 Where Does the Arrhenius Equation Come From? 0:04:34 Transition State Theory 0:11:16 Activated Complex 0:14:30 Equilibrium Constants from Partition Functions 0:23:25 Calculating the Partition Function 0:26:28 Vibration Along the Reaction Coordinate 0:32:06 The Eyring Equation 0:35:38 Calculating the Pre-Exponential Factor in the Arrhenius Equation 0:39:27 Activities 0:40:26 Debye-Huckel Limiting Law 0:42:02 Thermodynamic Constant 0:47:25 Equation for the Kinetic Salt Effect Required attribution: Penner, Reginald Thermodynamics and Chemical Dynamics 131C (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/chem_131c_thermodynamics_and_chemical_dynamics.html. [Access date]. License: Creative Commons Attribution-ShareAlike 3.0 United States License. (http://creativecommons.org/licenses/by-sa/3.0/us/deed.en_US).
Views: 12075 UCI Open
Transition State vs Intermediate
 
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Views: 1354 Denovo Tutor
Relationship Between Arrhenius Activation Energy and Transition State Theory (Eyring Equation)
 
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Introduces how activation energy can be computed from enthalpy change of the transition state. Made by faculty at the University of Colorado Boulder, Department of Chemical & Biological Engineering. Check out our Chemistry playlist: https://www.youtube.com/playlist?list=PL4xAk5aclnUi1CEFNwjcheMgyWe8BwuLS Check out our Kinetics/Reactor Design playlists: https://www.youtube.com/user/LearnChemE/playlists?view=50&flow=list&shelf_id=7 Are you using a textbook? Check out our website for videos organized by textbook chapters: http://www.learncheme.com/screencasts/kinetics-reactor-design
Views: 6490 LearnChemE
Thermodynamic Interpretation of Transition State Theory: The Eyring Equation
 
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Introduces how rate constants can be calculated from thermodynamic properties of transition states. Made by faculty at the University of Colorado Boulder, Department of Chemical & Biological Engineering. Check out our Chemistry playlist: https://www.youtube.com/playlist?list=PL4xAk5aclnUi1CEFNwjcheMgyWe8BwuLS Check out our Kinetics/Reactor Design playlists: https://www.youtube.com/user/LearnChemE/playlists?view=50&flow=list&shelf_id=7 Are you using a textbook? Check out our website for videos organized by textbook chapters: http://www.learncheme.com/screencasts/kinetics-reactor-design
Views: 8344 LearnChemE
4.3. Chemical Kinetics
 
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Lecture on chemical kinetics, including a discussion on rate laws, theories and reaction mechanisms. OUTLINE 4:19 Reaction rates 11:00 Rate law 13:02 Determining the rate law: isolation method 20:28 Determining the rate law: integrated rate laws 31:02 Half-life 53:23 Collision Theory 1:01:49 Transition-State Theory 1:05:43 Effect of temperature on reaction rates: the Arrhenius equation 1:11:20 Reaction mechanisms 1:19:02 Pre-equilibrium method 1:21:26 Steady-state approximation 1:31:21 Special mechanisms: Lindemann mechanism 1:39:51 Special mechanisms: Radical chain mechanisms **Note correction in discussion on reaction mechanisms: the net reaction should be 2A + B → C NOT A + B → C
Transition State
 
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Views: 5548 AK LECTURES
Energy of Activation and Transition State Theory
 
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Chemistry_c-9-10-chem-ener-102.mp4
Views: 1790 Sabaq. Pk
Energy Diagrams, Catalysts, and Reaction Mechanisms
 
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It's time to learn a little more about a chemical reaction. How do molecules have to be arranged and how much energy do they have to collide with? What's a catalyst? Lots of great tidbits in this one. Subscribe: http://bit.ly/ProfDaveSubscribe [email protected] http://patreon.com/ProfessorDaveExplains http://professordaveexplains.com http://facebook.com/ProfessorDaveExpl... http://twitter.com/DaveExplains General Chemistry Tutorials: http://bit.ly/ProfDaveGenChem Organic Chemistry Tutorials: http://bit.ly/ProfDaveOrgChem Biochemistry Tutorials: http://bit.ly/ProfDaveBiochem Classical Physics Tutorials: http://bit.ly/ProfDavePhysics1 Modern Physics Tutorials: http://bit.ly/ProfDavePhysics2 Mathematics Tutorials: http://bit.ly/ProfDaveMaths Biology Tutorials: http://bit.ly/ProfDaveBio American History Tutorials: http://bit.ly/ProfDaveAmericanHistory
Calculate Activation Energy (Slope OR formula)
 
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Given two rate constants at two temperatures, you can calculate the activation energy of the reaction. In the first 4m30s, I use the slope formula (y2-y1 / x2-x1) In the last half, I use the Arrhenius equation to solve for Ea directly.
Views: 39948 chemistNATE
An introduction to enzyme kinetics | Chemical Processes | MCAT | Khan Academy
 
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Created by Ross Firestone. Watch the next lesson: https://www.khanacademy.org/test-prep/mcat/chemical-processes/enzymes/v/allosteric-regulation-and-feedback-loops?utm_source=YT&utm_medium=Desc&utm_campaign=mcat Missed the previous lesson? https://www.khanacademy.org/test-prep/mcat/chemical-processes/enzymes/v/the-six-types-of-enzymes?utm_source=YT&utm_medium=Desc&utm_campaign=mcat MCAT on Khan Academy: Go ahead and practice some passage-based questions! About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s MCAT channel: https://www.youtube.com/channel/UCDkK5wqSuwDlJ3_nl3rgdiQ?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Views: 312810 khanacademymedicine
Is it a Catalyst or an Intermediate? (Given Mechanism)
 
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A catalyst is a chemical that appears as a reactant first, and then as a product. It has been regenerated and doesn't appear in the overall reaction. An intermediate is a chemical that appears as a product first, and then as a reactant. It was produced, but it consumed before the reaction is over. It also doesn't appear in the overall reaction. Check me out: http://www.chemistnate.com
Views: 30510 chemistNATE
Enzyme-Catalyzed Reactions.mp4
 
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Welcome to the Humbio Core Chem bootcamp online! The following concepts will be covered in this tutorial: o Thermodynamics vs Kinetics o Enzyme properties and function o Rate of reaction: activation energy and concentrations At 1:36, answer the following question: 1) If a process is spontaneous the energy of the final state will be ____________ (higher/lower) compared to the initial state, and the stability of the final state will be ___________ (higher/lower). a) Higher, Higher b) Higher, Lower c) Lower, Lower d) Lower, Higher At 4:34, answer the following question: 2) Which of the following is NOT true of enzymatic catalysis? a) Use of an enzyme speeds the reaction b) Enzymes alter the structure of substrates to speed the reaction c) Enzymes are highly specific to a given reaction At 7:39, answer the following question: 3) Adding a lot of enzyme would _________ (increase/not effect/decrease) the rate of a reaction and __________ (increase/not effect/decrease) spontaneity. a) Not Effect, Increase b) Decrease, Decrease c) Increase, Not Effect d) Decrease, Not Effect For more practice, see worksheet: https://sites.google.com/site/humbiocore/test/enzyme-catalyzed-reactions
Views: 7731 Humbio Core
Draw a Potential Energy Curve for this Reaction (Given Mechanism)
 
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Draw a Potential Energy Curve for this Reaction (Given Mechanism) including activation energies of forward and reverse reactions, enthalpy change (delta H), transition states, intermediates, and axes labels. Check me out: http://www.chemistnate.com
Views: 5772 chemistNATE
ACTIVATION ENERGY - JEE Main| Advance| AIIMS
 
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Helios Educore Pvt. Ltd. Sunshine Business Park, Plot - 5A, Sector-94, Noida (UP) INDIA-201301 Chemistry Video Lectures to prepare for JEE-Main, JEE-Advanced, NEET & and Board Exams. visit us : www.helioseducore.com Email : [email protected] Mob. : 08010000068 For Purchase : http://helioseducore.com/product-category/buy-book/ or Amazon Search Er Dushyant Kumar
Effect of Enzymes on Rate Law and Rate Constant (Part II)
 
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Donate here: http://www.aklectures.com/donate.php Website video link: http://www.aklectures.com/lecture/effect-of-enzymes-on-rate-law-and-rate-constant-part-ii Facebook link: https://www.facebook.com/aklectures Website link: http://www.aklectures.com
Views: 23007 AK LECTURES
Arrhenius equation. Activation energy (5)
 
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Chemistry: Chemical kinetics. Arrhenius equation. Logarithms. Activation energy. Reaction energy diagram. Transition state. Catalysis This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: http://www.freelance-teacher.com/videos.htm For a printable handout covering material discussed in this video series, go to my website. For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: http://www.youtube.com/watch?v=5TXnRmKCkaM&feature=PlayList&p=CF3C40740E90EDCD&index=0&playnext=1 (1) Logarithms (2) Continued (3) Arrhenius equation, activation energy (4) Continued. More on logarithms (5) Arrhenius equation continued (6) A problem (7) Graphing the Arrhenius equation (8) Another problem (9) Continued. Units (10) Reaction energy profile; transition state (11) Continued (12) A problem (13) Catalysts tags: education college student students university exam test educational study campus school class
Views: 9626 freelanceteach
Transition State Theory Entropy
 
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We can use transition state theory to calculate the difference in entropy between the transition state and the reactants.
Enzymes' Effect on Activation Energy and Free Energy
 
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Views: 58604 AK LECTURES
Maximal Velocity and Turnover Number of Enzymes
 
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Views: 50801 AK LECTURES
Transition state theory. Introduction
 
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9-8. This video introduces the theories of chemical reaction rates. Specifically, collision theory is briefly mentioned, but focus is placed on the fundamentals of transition state theory.
Views: 1358 Diego Troya
Factors Effecting the Rate of Enzyme Action
 
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Biology_b-enzymes-11.mp4
Views: 4974 Sabaq. Pk
Rate-Determining Step and Rate Law Part I
 
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Views: 11285 AK LECTURES
Steady-State Approximation
 
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Using rate constant information for a two step reaction, use steady-state approximations to determine an overall rate expression for the product formation. Made by faculty at the University of Colorado Boulder, Department of Chemical and Biological Engineering. Check out our Kinetics/Reactor Design playlists: https://www.youtube.com/user/LearnChemE/playlists?view=50&flow=list&shelf_id=7 Are you using a textbook? Check out our website for videos organized by textbook chapters: http://www.learncheme.com/screencasts/kinetics-reactor-design
Views: 47884 LearnChemE
General Organic Chemistry-Part 6a-Introduction to Intermediates & Transition States
 
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An intermediate is a short-lived unstable molecule in a reaction which is formed inbetween the reaction when reactants change into products. Whereas, transition state is just the state before formation of new molecule(involves breaking of bonds of reactants and formation of new ones) An intermediate differs from a transition state in that the intermediate has a discrete lifetime (be it a few nanoseconds or many days), whereas a transition state lasts for just one bond vibration cycle. Intermediates may be unstable molecules (in which case they are called reactive intermediates) or highly stable molecules. The difference between them can be better described through the energy profile diagram. In this Video I describe in detail the concept of Intermediates & Transition Sates. Transition states are local energy maximums and have partial bonds. This might be one of the reasons why they cant be isolated as intermediates.
Views: 327 C.V. Kalyan Kumar
Arrhenius equation | Kinetics | Chemistry | Khan Academy
 
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Definition of rate constant k, the pre-exponential factor A, and activation energy. How the exponential part of the Arrhenius equation depends on activation energy and temperature. Watch the next lesson: https://www.khanacademy.org/science/chemistry/chem-kinetics/arrhenius-equation/v/forms-of-the-arrhenius-equation?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/chem-kinetics/arrhenius-equation/v/collision-theory?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high school or college course, and a good understanding of algebra is helpful. About Khan Academy: Khan Academy offers practice exercises, instructional videos, and a personalized learning dashboard that empower learners to study at their own pace in and outside of the classroom. We tackle math, science, computer programming, history, art history, economics, and more. Our math missions guide learners from kindergarten to calculus using state-of-the-art, adaptive technology that identifies strengths and learning gaps. We've also partnered with institutions like NASA, The Museum of Modern Art, The California Academy of Sciences, and MIT to offer specialized content. For free. For everyone. Forever. #YouCanLearnAnything Subscribe to Khan Academy’s Chemistry channel: https://www.youtube.com/channel/UCyEot66LrwWFEMONvrIBh3A?sub_confirmation=1 Subscribe to Khan Academy: https://www.youtube.com/subscription_center?add_user=khanacademy
Thermodynamics and Chemical Dynamics 131C. Lecture 23: Lindemann-Hinshelwood Part I
 
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UCI Chem 131C Thermodynamics and Chemical Dynamics (Spring 2012) Lec 23. Thermodynamics and Chemical Dynamics -- Lindemann-Hinshelwood Part I -- View the complete course: http://ocw.uci.edu/courses/chem_131c_thermodynamics_and_chemical_dynamics.html Instructor: Reginald Penner, Ph.D. License: Creative Commons BY-NC-SA Terms of Use: http://ocw.uci.edu/info. More courses at http://ocw.uci.edu Description: In Chemistry 131C, students will study how to calculate macroscopic chemical properties of systems. This course will build on the microscopic understanding (Chemical Physics) to reinforce and expand your understanding of the basic thermo-chemistry concepts from General Chemistry (Physical Chemistry.) We then go on to study how chemical reaction rates are measured and calculated from molecular properties. Topics covered include: Energy, entropy, and the thermodynamic potentials; Chemical equilibrium; and Chemical kinetics. Thermodynamics and Chemical Dynamics (Chem 131C) is part of OpenChem: http://ocw.uci.edu/openchem/ This video is part of a 27-lecture undergraduate-level course titled "Thermodynamics and Chemical Dynamics" taught at UC Irvine by Professor Reginald M. Penner. Recorded on May 30, 2012 Index of Topics: 0:00:06 Lindermann-Hinshelwood 0:03:46 The Steady-State Approximation 0:21:26 Two Limiting Experimentally Observed Rate Laws 0:24:40 Elementary Reactions 0:31:10 The Strong Collision Assumption 0:38:04 The Kinetics of Pressure-Dependent Reactions 0:45:44 Reactions Where a Pre-Equilibrium is Established Required attribution: Penner, Reginald Thermodynamics and Chemical Dynamics 131C (UCI OpenCourseWare: University of California, Irvine), http://ocw.uci.edu/courses/chem_131c_thermodynamics_and_chemical_dynamics.html. [Access date]. License: Creative Commons Attribution-ShareAlike 3.0 United States License. (http://creativecommons.org/licenses/by-sa/3.0/us/deed.en_US).
Views: 6083 UCI Open
Derivation of Michaelis-Menten Equation
 
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Views: 102977 AK LECTURES
Arrhenius equation. Activation energy (1)
 
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Chemistry: Chemical kinetics. Arrhenius equation. Logarithms. Activation energy. Reaction energy diagram. Transition state. Catalysis This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: http://www.freelance-teacher.com/videos.htm For a printable handout covering material discussed in this video series, go to my website. For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: http://www.youtube.com/watch?v=5TXnRmKCkaM&feature=PlayList&p=CF3C40740E90EDCD&index=0&playnext=1 (1) Logarithms (2) Continued (3) Arrhenius equation, activation energy (4) Continued. More on logarithms (5) Arrhenius equation continued (6) A problem (7) Graphing the Arrhenius equation (8) Another problem (9) Continued. Units (10) Reaction energy profile; transition state (11) Continued (12) A problem (13) Catalysts tags: education college student students university exam test educational study campus school class
Views: 37279 freelanceteach
Arrhenius equation. Activation energy (4)
 
10:09
Chemistry: Chemical kinetics. Arrhenius equation. Logarithms. Activation energy. Reaction energy diagram. Transition state. Catalysis This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: http://www.freelance-teacher.com/videos.htm For a printable handout covering material discussed in this video series, go to my website. For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: http://www.youtube.com/watch?v=5TXnRmKCkaM&feature=PlayList&p=CF3C40740E90EDCD&index=0&playnext=1 (1) Logarithms (2) Continued (3) Arrhenius equation, activation energy (4) Continued. More on logarithms (5) Arrhenius equation continued (6) A problem (7) Graphing the Arrhenius equation (8) Another problem (9) Continued. Units (10) Reaction energy profile; transition state (11) Continued (12) A problem (13) Catalysts tags: education college student students university exam test educational study campus school class
Views: 11526 freelanceteach
Arrhenius equation. Activation energy (3)
 
08:07
Chemistry: Chemical kinetics. Arrhenius equation. Logarithms. Activation energy. Reaction energy diagram. Transition state. Catalysis This is a recording of a tutoring session, posted with the students' permission. These videos are offered on a "pay-what-you-like" basis. You can pay for the use of the videos at my website: http://www.freelance-teacher.com/videos.htm For a printable handout covering material discussed in this video series, go to my website. For a list of all the available video series, arranged in suggested viewing order, go to my website. For a playlist containing all the videos in this series, click here: http://www.youtube.com/watch?v=5TXnRmKCkaM&feature=PlayList&p=CF3C40740E90EDCD&index=0&playnext=1 (1) Logarithms (2) Continued (3) Arrhenius equation, activation energy (4) Continued. More on logarithms (5) Arrhenius equation continued (6) A problem (7) Graphing the Arrhenius equation (8) Another problem (9) Continued. Units (10) Reaction energy profile; transition state (11) Continued (12) A problem (13) Catalysts tags: education college student students university exam test educational study campus school class
Views: 15376 freelanceteach
Michaelis-Menten Kinetics. Steady-state treatment
 
11:33
10-5. This video derives the rate law for an enzyme-catalyzed reaction according the the Michaelis-Menten mechanism using the steady-state approximation for the ES intermediate
Views: 272 Diego Troya
Intermediates, Transition states, Potential energy diagrams (CHE)
 
31:31
Subject : Chemistry Paper : Organic Chemistry-II Module : Intermediates, Transition states, Potential energy diagrams (CHE) Content writer :
Views: 994 Vidya-mitra
Enzyme Kinetics of Reversible Inhibition
 
16:08
Donate here: http://www.aklectures.com/donate.php Website video link: http://www.aklectures.com/lecture/enzyme-kinetics-of-reversible-inhibition Facebook link: https://www.facebook.com/aklectures Website link: http://www.aklectures.com
Views: 51603 AK LECTURES
Chemical Kinetics 2.9 - Reaction Coordinates
 
05:12
Short lecture on the reaction coordinates and transition states of chemical reactions. The reaction coordinate gives the energy of a compound as a function of its transition from reactant to product. The maximum energy occurs at the transition state. The activation energy is the difference in between the reactant and the transition state. Notes Slide: http://i.imgur.com/NIMuA1b.png --- About TMP Chem --- All TMP Chem content is free for everyone, everywhere, and created independently by Trent Parker. Email: [email protected] --- Video Links --- Chapter Playlist: https://www.youtube.com/playlist?list=PLm8ZSArAXicIRkKTmiNIRpfoW8qbr77vF Course Playlist: https://www.youtube.com/playlist?list=PLm8ZSArAXicJAzGE7ebwSOiFN-f9xEOKu Course Review: https://www.youtube.com/playlist?list=PLm8ZSArAXicKxzkcm_4i0cvDExBseQC4n Other Courses: https://www.youtube.com/playlist?list=PLm8ZSArAXicIXArfap9Tcb8izqRPvE0BK Channel Info: https://www.youtube.com/playlist?list=PLm8ZSArAXicLlGO4Rvpz-D6vX8MFbOn4V --- Social Links --- Facebook: https://www.facebook.com/tmpchem Twitter: https://www.twitter.com/tmpchem LinkedIn: https://www.linkedin.com/in/tmpchem Imgur: https://tmpchem.imgur.com GitHub: https://www.github.com/tmpchem --- Equipment --- Microphone: Blue Yeti USB Microphone Drawing Tablet: Wacom Intuos Pen and Touch Small Drawing Program: Autodesk Sketchbook Express Screen Capture: Corel Visual Studio Pro X8
Views: 1089 TMP Chem

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