Which figure (a or b) could you use the steady-state approximation and it would be a good approximation? Explain.

Q: reaction) Mechanism NO2 + Cl2 → NO2CI + CI slow NO2 + Cl → NO2CI fast Use pre-equilibrium…

A: Given reaction:- NO2 + Cl2 ---------> NO2Cl + Cl        ( slow) NO2 + Cl ---------> NO2Cl…

Q: reactions, most particles have energies greater Which one of these statements about the Boltzmann…

A: Boltzman curve shows activation energy verse no of particles.

Q: he order of the reaction with respect to B

A:

Q: Use an Arrhenius plot to determine the frequency factor for the reaction. Express your answer using…

A: Given : value of activation energy.

Q: Explain An exothermic reaction— how the energies of the transition stateand products are related ?

A: Exothermic reactions are those reactions in which there is a net heat evolved in the reaction. Hence…

Q: The first graph below represents the energy level diagram for an uncatalyzed reaction. Which other…

A: We have seen that the rate of many reactions can be accelerated by catalysts. A catalyst speeds up…

Q: The rate constant for a reaction can be increased by ______ the stability of the reactant or by…

A:

Q: f. In the reaction mechanism the compound MnO2 appears. A student makes the claim "The order of MnO2…

A: Introduction: The rate of reaction is defined as the speed at which formation of product takes place…

Q: If we used a different wavelength, would we expect to determine the same reaction order by graphing?…

A: The expansion of drop by drop gets the focuses the dominate information exceptionally clear and…

Q: The magnitude of the rate constant for the reaction is:

A:

Q: Enzyme Kinetics: If you were to increase the glucose concentration in a reaction with an enzyme…

A: Enzyme:- Enzymes are generally proteins, which catalyses the biological reactions in living system.…

Q: For the elementary reaction NO2(g) → NO3(g) + NO(g), which statement below is true?

A: following reaction  2NO2(g)→NO3(g)+NO(g)  is  Reaction molecularity and rate of reaction is defined

Q: The next question to consider is, how are the rate constants for a reaction related to the…

A: To find: How rate constant for a reaction is related to the equilibrium constant

Q: chemical kinetics summar

A: The study of the rate of the reaction is defined as chemical kinetics. It also explains the…

Q: state the rate law of a reaction? in a particular reaction it was observed that, reactant A and B…

A: Rate law is defined as the product of concentration of reactants and each concentration terms is…

Q: Define the following :(i) Elementary step in a reaction(ii) Rate of a reaction

A: The slowest step in a reaction is called an elementary step of the reaction. It is also called as…

Q: The rate constant is directly proportional to temperature. True or False. Why? Specify equations.

A:

Q: Imagine that you are setting up an experiment to measure the kinetics of an enzyme. What are TWO…

A: The options which are correct are-  2.To measure the forward velocity of the reaction with the…

Q: What is the mass-action expression, Q

A: Givn reactionSbF5(g)+4cl2(g)⇌Sbcl3(g)+5clF(g)Equilibrium constant , Qp is defined as the ration of…

Q: (a) On the reaction profile below label the transition state(s), intermediate(s) and activation…

A: There are 3 activation energy State Present in the reaction profile

Q: Determine the rate constant K.

A: Rate of reaction is defined as the rate at which reaction proceeds. It is expressed as change in…

Q: Use the to simulate a system. On the “Single collision” tab of the simulation applet, enable the…

A: The A atom continues to bounce around without reacting with the BC molecule when the total energy is…

Q: What is an elementary chemical step? How is one used in kinetics?

A: An elementary chemical step is a step among the series of simple reactions involved in the overall…

Q: at a rate of

A:

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: If the decomposition of a compound follows a first order reaction and the initial concentration of…

A:

Q: 1.1. Consider the elementary, irreversible, reaction, A + B → C + D. As written, this reaction is…

A: order of reaction in an elementary reaction is equal to molecularity.

Q: Giver ne general equation a.) Write a rate law for a first order reaction. b.) Write a rate law for…

A: Chemical kinetics is the branch of chemistry which deals with the study of rates (or fastness) of…

Q: (D) Explain with figure the role of a catalyst on speed of areaction

A: We have to tell role of catalyst

Q: (5) For a chemical reaction can never be in fractional number (a) Order (b) Half life (c)…

A: A chemical reaction is defined as the process in which one or two chemical substances convert to…

Q: 18. In an experiment, the data below was collected for this reaction: A +B -C+D initial speed [A]…

A: Answer :-  rate=k[A]2[B]  The rate law for given reaction is , rate=k[A]2[B]…

Q: What are the limitations of: A) Rate expression  B) Rate law  C) Intregrated Rate Law

A: (A)Rate expression-   Rate Expressions describe reactions in terms of the change in reactant or…

Q: a. What proportion of the collisions between C,H, molecules have enough energy to result in reaction…

A:

Q: nk of the Hilux as a reaction, where left is the initial (reactant) state and right is the final…

A: If we observe the situation of Hilux carefully, it is present more towards to the right side. It…

Q: Find the rate constant (k)

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

Q: (a) Most commercial heterogeneous catalysts are extremely finely divided solid materials. Why is…

A: Those reactions that involve a catalyst that has a phase dissimilar to the phases of the reactants…

Q: What is half life period? Derive and expression for half-life period in case of a first order…

A: A first-order reaction can be described as a chemical reaction in which the reaction rate is…

Q: What is the steady-state approximation? When is the steady state approximation a good approximation?

A: The steady-state approximation is a method of derivation of rate law in chemical kinetics.

Q: What are practical applications of chemical kinetics-related concepts in real life

A: Chemical kinetics, also known as reaction kinetics, is a branch of chemistry that studies reaction…

Q: Is the following statement is true ? The rate of the reaction will always be a positive value.

A: Given statement: The rate of the reaction will always be a positive value. To find: True or false

Q: how to determine rate constant from a table

A: We can determine rate constant from a table if we have the data of time and concentration of…

Q: Define Kinetics ?

A: The definition of kinetics has to be given,

Q: At what point on a Potential Energy curve would you find the energy needed for an effective…

A: Potential energy curve gives an indication about the activation energy as well as the reaction…

Q: What are the units of the rate constant for a third order reaction? Can you explain with…

A: The rate of a third-order reaction is determined by the concentration of one reactant raised to the…

Q: In a steady-state approximation, it is assumed that

A: The steady-state approximation is a method used to determine the rate of multiple-step reactions.…

Q: a. What are the three different kinds of rate equations? Explain each. b. How do these rate…

A: a. The different kind of rate equation are: Zero order, First order and Second order equation.  The…

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…