Chemical reactions all occur at the same rate. O True O False

Q: The production of nitric oxide is governed by the reaction:   4 NH3(g) + 5 O2(g) → 4 NO(g) + 6…

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Q: 35  What do you call the number of reacting particles that participate in a single step of a…

A: Catalyst can be defined as a species that increases the rate of chemical reaction without getting…

Q: 47)In a catalyzed chemical reaction, one function of a catalyst is to A) increase the number of…

A: The catalyst is a chemical substance that increases the rate of the reaction without participating…

Q: A chemistry graduate student is studying the rate of this reaction: CICH,CH,CI (g) → CH,CHCI (g) +…

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Q: When using the Arrhenius equation and reactant concentrations are held constant, the reaction rate…

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Q: Consider the following equation: Mg(s) + 2H2O (1) – Mg(OH)2 + H2 (g) For the reaction to occur at…

A: The reaction is – Mgs + 2H2Ol →MgOH2 + H2g

Q: What is an intermediate in this reaction? Br2 Br-Br Br Br В. С. Br D. O C O D O A B A.

A: This reaction is bromination of alkene.*

Q: products and mechanisms

A: (a) p-Toluenesulfonic  Acid :                                                It is a…

Q: Make an brief introduction about Catalysis in Chemistry.

A: A catalysis is a substance that speeds up a reaction or lower temp, pressure,and helps help to speed…

Q: Br + Br2 hv Br +

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Q: Which of the following statements about a catalyst is not true? O A catalyst is not consumed during…

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Q: Indicate which factors affect the rate of a reaction. a. ΔG° b. ΔH° c. Ea d. temperature e.…

A: The change in concentration of reactant or product per unit time is defined as the rate of reaction.…

Q: Please explain the three different ways of catalysis Acid/base Covalent Metal iron

A: The three types of catalysis are discussed below:

Q: Directions: Write the letter of the word or phrase that best completes the statement or answers the…

A: Match the following:

Q: All chemical reactions move at the same rate. O True O False

A: All the chemical reaction move same rate , is false statement.

Q: In the synthesis of ammonia if hydrogen gas is being consumed at the rate of 6.4x10-4 mol L-1 min-1,…

A: Given, In the synthesis of ammonia if hydrogen gas is being consumed at the rate of 6.4x10-4 mol L-1…

Q: 14. Which one of the following graphs is wrong for the reaction A2 (g) + B2 (g) - 2AB (g) + heat (A…

A: answer is c.

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

A: b: option is correct

Q: explain how to study the kinetics of fast chemical reactions by a. one chemical method, and b. one…

A: Perturbation method : Equilibrated system is subjected to a sudden perturbation, and its rapid…

Q: Which of the following changes always leads to an increase in the rate constant for a…

A: The Arrhenius equation to calculate the rate constant (k) is shown below. Where, A is the frequency…

Q: A catalyst increases the rate of a chemical reaction. O True O False

A: A catalyst is a substance which alters the rate of a reaction. Enzymes are the biological catalysts…

Q: 7. In the reaction scheme CH,CH, + HCI- OH (aq), reflux CH,CH;C - CH,CH,OH Step I Step 2 The…

A: We have given the percentage yield for every step now for linear synthesis we will multiply the…

Q: 12.98 In the upper atmosphere, chlorofluorocarbons such as CFCI3 absorb sunlight and subsequently…

A: We’ll answer the question 12.98 as per norms. Please submit a new question specifying the other…

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: What do you call the number of reacting particles that participate in a single step of a reaction…

A: Molecularity : The number molecules are participated in the rate determining step is called…

Q: Which of the following is not a factor that affects the rate of a reaction? (K:1) Select one:…

A: We will discuss all the options and then answer the question.

Q: 7. Which one of the following chemical reactions takes place at the greatest rate? a. A match…

A: Given,  Which one of the following chemical reactions takes place at the greatest rate ?  a. A match…

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: For a reaction that has reactant A in its rate law, select which factor(s) affect the reaction rate…

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Q: Consider the chemical reaction: H2SO4(aq) +2 NaOH(aq) → 2 H2O(l) + Na2SO4(aq) If the sulphuric acid…

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Q: 2. The proposed steps for a catalysed reaction between Ce+ and TIt are represented below. * Ce +…

A: The overall reaction of the mechanism can be determined by adding steps (1), (2), and (3) as…

Q: A catalyst increases the rate of reaction. O True O False

A:

Q: The integrated rate law for a reaction, describes how the reaction rate depends on the concentration…

A: INTEGRATED RATE LAW - an integrated rate law equation gives the relationship between concentration…

Q: NaF .CI i) Nal ii) .CI

A: In SN2 reaction, reaction rate depends on the 1) substrate 2) nucleophile

Q: Factors that accelerate the rate of chemical reactions include all expect: a) increase in…

A: Given factors: a) increase in temperature  b) increasing the reactant concentration  c) increasing…

Q: Consider the Energy diagram below. What does the variable "E" indicate? TS 2 E TS 1 e r g y U…

A: For every reaction energy profile diagram tells about the energy associated with any species…

Q: 2. Here are representations of a reaction: A +B> products Unshaded spheres represent A molecules.…

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Q: (b) An endothermic reaction cannot have more than one intermediate. (c) An exothermic reaction…

A: Reaction intermediate: These are formed from reactants in between the reaction further those…

Q: Arrange the reactions in increasing order of rate. What type of reactions are these?

A: Given: some reactions To find: there reactivity order.  Solution: SN1 reaction means nucleophilic…

Q: Define these terms:(a) unimolecular reaction(b) bimolecular reaction(c) elementary reaction(d)…

A: (a)

Q: 1. For the data provided in the table below, use graph paper or spreadsheet software to plot (and…

A: Given the data regarding the concentration of ClO at different time. We need to draw the graph using…

Q: An energy diagram showing two peaks suggests that there are two steps and three transition states in…

A: According to guidelines we are supposed to answer only first question

Q: rate: k[A]^x[B]^y The rate of reaction generally increases with temperature because ____…

A: The rate of the reaction depends upon the effective collision, the effective collision which is…

Q: (T/I=4)In terms of reaction kinetics, explain why each of the following increases reaction rate: (a)…

A: We have to explain the reason why the reaction rate increase with the temperature. The rate of any…

Q: Sulfur trioxide production follows the reaction: 2 SO2(g) + O2(g) → 2 SO3(g) If the rate at which…

A: First we will write the relation between the rate of the reaction and rate of the each substance in…

Q: A chemist tested the reaction of potasslum chlorate (KCIO,) and Iron (II) sulfate (FesO) . The…

A: Rate of reaction: It can be defined by saying that the rate at which the number of reactants gets…

Q: Calculate the value of the rate constant K round your answer to two significant digits also sure…

A: The rate law of a reaction is expressed as:

Q: 2CIO 2(aq) + 2OH (aq)CIO2 (aq) + CIO 3 (aq) + H 20(1) A kinetic study of this reaction under a…

A: