Why is it generally impossible to predict the rate law for a reaction on the basis of the chemical equation only? Group of answer choices Most reactions consist of several elementary steps whose combined result is summarized in the rate law. The rate law is determined by the fastest step of the reaction mechanism. The rate law highly depends on temperature. The rate law depends on the presence of catalyst.

Q: Given the following reaction CH3NNCH3(g) ==> C2H6(g) + N2(g) and the measured kinetic data below:…

A: The rate law of a reaction expresses the relationship between the concentration of the reactant…

Q: It is an equation that describe how the rate constant for a chemical reaction varies with respect…

A: An equation which describes the rate constant for a chemical reaction varies with respect…

Q: The concentrations of both the reactants and the products appear in the rate law expression

A: False Rate law expression is always depends only on reactant concentration in a mathematical…

Q: For the proposed reaction mechanism shown below what is the overall chemical equation predicted by…

A: Slowest step of the reaction is Rate determining step. Rate of the reaction is determined from this…

Q: Select the three methods typically used to determine an experimental rate law: | Reversible…

A: Here we have to determine the methods that are typically used to determine the experimental rate law…

Q: Which of the following is NOT a method of determining the reaction order? Initial rate method…

A: A multiple choice question based on kinetics that is to be accomplished.

Q: Explain how  the rate of reaction rate in pressure cookers was increased by including these…

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Q: Determine if the following proposed mechanisms has a rate law that is consistent with the observed…

A: Rate law of a reaction is written as product of concentration of reactants raised to their…

Q: Based on the theory of particles and collisions between molecules, explain the effect that there…

A: When particles of the molecule collide with the correct orientation, then a successful reaction…

Q: Choose an expression for the reaction rate law. rate = k [CH3 Cl] [Cl2] rate = k [CH3 Cl] [Cl2]+/2…

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Q: In the context of chemistry and rate laws. What assumptions do we make when analyzing rate law…

A: The steady-state approximation is a method used to derive a rate law.  The steady state…

Q: Calculate the substrate concentration of an enzyme catalyzed reaction whose rate is equal to half of…

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Q: Direction: Determine whether the following statements conform to the rate law by writing True or…

A: Statement 1- The rate law describes the relationship between the concentration of the reactant and…

Q: QUESTION 8 Which statement is false?     Rate laws cannot be deduced from stoichiometric chemical…

A: Rate law:  aA + bB ----> C Rate = k[A]a'[B]b' Where, a' may or may not be equal to a and b' may…

Q: 21. Rate law states that overall order of reaction can be determined by adding the reaction orders…

A: Kindly get the answer given below.

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: The average rate of a chemical reaction is defined as the change in concentration of a reactant or…

A: The details solution for this is provided below in step II.

Q: Consider the following data on the natural decomposition of a new molecule, TfO2, discovered in the…

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Q: Explain how the rate of reaction rate in pressure cookers was increased by including these…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Hydrogen sulphide is oxidized in the atmosphere to produce SO2, which can react further with oxygen…

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Q: Direction: Determine whether the following statements conform to the rate law by writing True or…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Experimental data show that the rate law for the reaction 2 HgCl2(aq) + C2O4 2 -(aq) → 2 Cl-(aq) +…

A: Given 2 =HgCl2(aq) + C2O4 2 -(aq) → 2 Cl-(aq) + 2 CO2(g) + Hg2Cl2(s) r1=k[HgCl2][C2O4 2 -]2---(1)

Q: State whether the statements are true or false. 1. The instantaneous reaction is always equal and…

A: Instantaneous reaction rate is proportional to the immediate concentration of reactants. So, it…

Q: Explain how  the rate of reaction rate in pressure cookers was increased by including these…

A: Collision theory is basically defined for gases.  Gases molecules comes near to each other and they…

Q: Explain, using Collison theory, one factor effecting the rate of a reaction. Draw a potential energy…

A: According to the collision theory of reactivity, reactions occur when reactant molecules…

Q: Select all that apply For a multistep reaction, the overall rate law ______. Multiple select…

A: The rate law states that the rate of any reaction is directly proportional to the concentration of…

Q: It is an equation that describe how the rate constant for a chemical reaction varies with respect…

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Q: In order to measure the rate of a reaction, a chemist,

A: The rate of reaction imeasures speed of a chemical reaction at which reaction take place.ItRate of…

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: (a) Select all of the correct statements about reaction rates from the choices below. The lower…

A: Correct statement

Q: Match the reaction type with its rate law. Rate = k [RX]¹[Nu]¹ Rate = k [RX]¹[Base]⁰ Rate = k…

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Q: Ozone in the stratosphere can be depleted in catalyzed reactions. The overall reaction for this…

A: Chain reaction- Reaction in which sequence of reactions produces reactive product or buy products…

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

A: The energy diagram of the reaction given is,

Q: On which of these quantities does the rate constant of a reaction depend: concentration of…

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Q: b. Rate of Reaction c. Rate Law d. Order of the Reaction 1B. This kind of research does not change…

A: This question is related to chemical kinetics. Order of reaction is an experimental property of the…

Q: Heterogeneous catalysts that perform hydrogenation reaction, such as in the lecture, as subject to…

A: A catalytic inhibitor is one that inhibits the reactions.

Q: A chemical reaction can have only one rate-limiting step. Do you agree or disagree? Justify your…

A: Chemical kinetics is a well-known branch of physical chemistry that deals with the rates of chemical…

Q: 1. In what way that concentration of materials can affect the rate of reaction?

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: rate constant

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Q: Write why is True if the statement conforms to the concept of rate law and also write why is False…

A: Since you have posted questions with multiple subparts, we will solve the first three sub parts for…

Q: might yield. Writing the reaction mechanism is different from writing the overall balanced equation.…

A: Detail mechanistic pathway is given below

Q: Using the rate law, what is the rate law? NH4 (aq) + NO₂ (aq) N₂(g) + 2H₂O(1) EXPT [NH4] [NO₂] RATE…

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Q: Heinemann Chemistry 2 5e Chapter 7 Rate of chemical reactions Section 7.1 Investigating the rate of…

A: The chemical reaction between marble chips (CaCO3) and HCl is represented as follows: CaCO3+2HCl →…

Q: Which statement best describes the image?  This image illustrates the calculation of an…

A: We are given a graph of concentration of O2 in mol/L versus time(s) in the question.

Q: For reactions that follow either first order or second order rate laws, the slope of the linear fit…

A: First-order reaction:The rate of the first-order reaction depends only on one reactant. According to…

Q: The lower the rate of a reaction the longer it takes to reach completion. A balanced chemical…

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Q: Mark and Elizabeth are combining two substances, X and Y, in chemistry class. Substance X is a solid…

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Q: Select all of the correct statements about reaction rates from the choices below. The lower the…

A: 1) The lower the rate of a reaction the longer it takes to reach completion. Since rate is basically…

Q: What is the reaction constant and the rate law of the reaction in the table?

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Q: Discuss the mechanism of catalyst in increasing the rate of chemical reaction.

A: A catalyst speeds up a chemical reaction, without being consumed by the reaction. Catalyst increases…