Choose the correct answer The rate-determining step in heterogeneous catalysis is: Group of answer options a.adsorption b.the most temperature sensitive step c.the "slowest" step d.the step that you have to increase the speed for if you want the whole reaction to go faster e.the fastest step

Q: Some enzymes will cause strain of a bond during catalysis. From a chemistry point of view, how does…

A: Bond strain: enzymes can destabilize bonds within the substrate. Proximity and orientation:…

Q: How temperature affects rate by influencing collision energy and, thus, the fraction of collisions…

A: The way how temperature affects rate by influencing collisionenergy and, thus, the fraction of…

Q: the activation energy is the energy: a) average kinetics of interacting particles; b) that must have…

A: Activation energy: The reactants in a chemical reaction combine to form products only if the energy…

Q: Here is an energy diagram for the reaction: 400 300 C + D energy 200 (kJ/mol) A + B 100 reaction…

A: the activation energy for the forward reaction is the difference in energy between the reactants and…

Q: Explain the difference. Show the reaction mechanism and explain why they do different things.

A: We have given two reaction  In 1st reaction the base is CH3O- which is not bulky base as LDA so it…

Q: The rate of a reaction increases when a catalyst has been added to the reaction mixture. The…

A: The rate of reaction depends on some factors like -  1- temperature 2- catalyst

Q: what is the aim of the experiment of reaction rate experiment ?

A:

Q: X - products plot of In[ X ] vs. time -0.2 -0.4 -0.6 y --0.2967x - 0.1621 -0.8 -1 -1.2 -1.4 -1.6…

A: Since we know that, for different order of reactions, the relationship between the concentration of…

Q: Use the data to calculate the rate law equation, the specific rate constant K, and overall order of…

A: The rate law is used to express the relation between the rate of a reaction and the concentration of…

Q: Enzymes and substrates have what is known as the lock-and-key mechanism. How so?

A: Lock and key mechanism is a model to explain the interaction between enzyme and substrate.

Q: A) What is heterogeneous catalysis? Elaborate heterogeneously catalyzed reactions with examples.

A:

Q: According to the Collision Theory, the rate of the reaction is equal to the total number of particle…

A: Given Too know about the Collision Theory and the rate of the reaction is equal to the total number…

Q: Please answer 16.48.

A: Only effective collisions bring about a chemical reaction. The collisions in which molecules have…

Q: The branch of chemistry which deals with the rates of chemical reactions is called: a)…

A: b: option is correct

Q: Do we include solids and liquids in rate laws?

A: The rate of an elementary reaction will be proportional to the number and proximity of reactant…

Q: is the study of rate and mechanisms of chemical reactions is called? Select one: a. Kinetics b.…

A:

Q: How can the reaction rate for a low pressure gaseous reactant be slow at high temperatures? Group…

A: The rate of reaction helps in the determination of the rate at which the reaction will proceed. The…

Q: products energy reactants Then answer the following questions about the chemical reaction. release…

A: The reaction graph is given as (for example) : In the case of an endothermic reaction (where energy…

Q: A catalyst that speeds up the reaction__. A) provides an alternate mechanism that bypasses the slow…

A: Catalyst: The chemical substance that increases the chemical reaction rate without itself causing…

Q: If the temperature of a reaction is increased, the rate also increases. Which best explains why this…

A: 1) An increase in temperature typically increases the rate of reaction. 2) An increase in…

Q: Chemical kinetics studies. ............ а. rate and others processes b. rate and mechanism of…

A: The rate of a reaction is given as the change in concentration of the products or the reactants upon…

Q: 1  It is a mathematical expressions relating the concentration of reactants to the reaction rate ?…

A:

Q: B JZER SELTZER Which letter choice would have the fastest reaction rate and why? A because it will…

A: The product formation in a chemical reaction depends on number of collison , more the number of…

Q: Consider a hypothetical chemical reaction:   →+AB+CD (In this equation  A ,  B ,  C  and  D…

A: Answer:- This question is answered by using the simple concept of energy diagram which tells about…

Q: Gaseous nitrosyl chloride (NOCl) is injected in a 1.0-L container where it starts decomposing…

A: Chemical kinetics is the branch of chemistry that mainly deals with the rate of reaction and change…

Q: Runs [S2O8 2-], M [I–], M [S2O3 2-], M Reaction time,s Rate, M/s 1       49.10   2       106.10   3…

A: when beaker-A and beaker-B are mixed, total volume of the solution after mixing =…

Q: Gaseous nitrosyl chloride (NOCl) is injected in a 1.0-L container where it starts decomposing…

A: If more collisions take place then the decomposition rate will also go up. This reaction rate…

Q: Reaction: CH3CH2CH2OH + H2SO4 --- :? -- ----->? a. Write the CORRECT rate laws based on elementary…

A:

Q: Consider the decomposition of A represented by circles, where each circle represents a molecule of…

A: "Since you have posted multiple questions, we will solve only the first question for you, to get…

Q: What is the overall reaction order for the reaction that has the rate law: Rate = ?k(HollNOL

A: A rate law represents how the rate of a chemical reaction depends on concentration of reactants.

Q: Assume the reaction: CH3CH=CHCOONa + H2 + Ni ----> ??? a. Determine the correct rate law…

A: The question is based on the concept of chemical kinetics. we have to write transition state,  rate…

Q: How is a simple reaction different from a complex reaction?

A: The concept of simple and complex reactions is explained in the next step.

Q: py of reaction . When a lit match is touched to the wick of a candle, the candie begins to burn.…

A: Burning  of anything  is exothermic process but need initiation . Every fuel need some ignition…

Q: An activated complex (transition state) is: (Choose one) and please explain. A. A substance that…

A: The reaction rate, also known as the rate of reaction, is the rate at which a chemical reaction…

Q: When you add a catalyst, the reaction rate increases. Why? * O causes fewer collisions O causes more…

A: Effect of catalyst on rate of reaction.

Q: A reaction mechanism that has three steps will have how many reaction intermediates?

A: Let us consider a three steps reaction: Step 1. A→BStep 2. B→CStep 3. C→D or this can be written as…

Q: Use the graphic below to answer the following question.   Which letter choice would have the…

A: It is clearly seen from the graphic that A is in powered form whereas C is in solid form

Q: entration [I2] and rate of reaction (moles per litre per second or mol/L·s) for this reaction: H2…

A:

Q: With complete rate law. Finish finding m to add to n for overall reaction then find complete rate…

A: Overall  order of the reaction  = m+n  Then  m and n value  calculated.  Rate law = K…

Q: Is the following statement is true ? The rate of the reaction may equal the rate of reactants and/or…

A: To determine whether the below statement is true or false. The rate of the reaction may equal the…

Q: Q8. Please define the terms of adsorption, adsorbate, adsorbent and draw the figure of adsorption of…

A:

Q: [S203 2-], M 0.08000 8.0*10-4 0.04000 8.0*10-4 0.02000 8.0*10-4 0.04000 8.0*10-4 0.04000 8.0*10-4…

A: The given experimental data is for iodine clock reaction. The balanced equation for iodine clock…

Q: Sketch an energy level diagram for this overall reaction, which is exothermic. Add to your diagram a…

A: Given Mechanism: NO2(g) + SO2(g) -----> NO (g) + SO3 (g) NO(g) + 1/2 O2 (g) -----> NO2(g)

Q: Consider this two-step mechanism for the reaction at a particular temperature: NO2( g) + Cl2(g) NO2(…

A: An intermediate is an unstable substance that is formed from the reactants and reacts further…

Q: Study the following reaction energy diagram: energy reactants products Then answer the following…

A:

Q: then what is the overall reaction order?

A:

Q: What concentration terms appear in the rate equation?

A: Rate equation for a chemical reaction gives the link for forward reaction rate with concentrations…