tion that goes to completion (this is not a reversible reaction) what happens to the rate with the addition of a catalyst?  Will the rate increase, decrease, or stay the same?

Q: A substance that increases the rate of the reaction but is neither created nor destroyed in the…

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Q: n studying a reaction that goes to completion (this is not a reversible reaction) what happens to…

A: For a reaction  aA + bB →cC + dD Rate is given as Rate = K[A]a [B]b

Q: A catalyst --- a chemical reaction by --- the energy of activation, respectively.   Question 10…

A:

Q: For each of the changes listed will the rate of the following chemical reaction increase, decrease,…

A: According to Le-Chattelliar principle- 1)Changing concentration affect the equilibrium. When…

Q: A catalyst affects the rate of the forward reaction by changing which of the following? Activation…

A: Catalyst :-  A catalyst which increases the rate of chemical reaction without itself undergoing any…

Q: Which of the following will not affect the rate of the reactions? A. Color B. Pressure C.…

A: A chemical reaction's rate is influenced by the following factors:1) Concentration of the reactant2)…

Q: In a multi-step reaction pathway, the step is the rate-limiting step. (A) (B) Fastest Slowest

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Q: Which of the following factóPS Therease tn rate of a reaction? Increase in temperature Decrease in…

A: There are many factors affecting the rate of Reaction. Temperature, pressure, activation energy,…

Q: A catalyst will increase the rate of the forward and reverse reactions equally.

A: Equilibrium state:  The state at which rate of forword reaction is equal to rate backword reaction…

Q: Which factor lower the rate of a chemical reaction? I. Increasing the temperature II. Removing the…

A: The temperature dependence of rate of a reaction is explained by Arrhenius equation.  Arrhenius…

Q: i. The graph of its concentration vs. the rate of reaction is parallel to the x-axis. ii. An…

A:

Q: Which of the following conditions will increase the rate of an endothermic synthesis reaction?…

A: Given: An exothermic reaction i.e heat is released when the reaction proceeds:

Q: The presence of a catalyst: lowers activation energy increases activation energy O increases…

A:

Q: Define each of the following :(i) Specific rate of a reaction(ii) Energy of activation of a reaction

A: Chemical kinetics deals with the rate of the reaction at which reaction proceed.

Q: As the temperature of a reaction is increased, the rate of the reaction increases because the The…

A: A chemical reaction happens when reactant molecule gets collide with each other or we can say…

Q: On an energy diagram, circle the value/portion of the reaction energy diagram that is affected by a…

A:

Q: Which energy difference in the energy profile below corresponds to the activation energy for the…

A: Activation energy in energy profile diagram.

Q: Make a statement on how the concentration of a solution tends to affect the rate of a chemical…

A: Rate of reaction: It is the rate of reaction in which the speed at which the reactants are changed…

Q: Which reaction rate is a useful value but does not tell how fast the concentration of the…

A: The average reaction rate can be defined as change in concentration of the reactant by change in…

Q: In 1 to 2 sentences, explain how catalysts increase the rate of reaction.

A: Chemical kinetics is branch of chemistry that deals with rates of chemical reactions.

Q: What does a catalyst do? Decrease the activation energy Catalysts are used instead of the regular…

A: catalyst decreses the activation energy. When it decreses the activation energy, the rate of…

Q: What does adding a catalyst to a reaction do? Select all that apply. Oalter the orientation of…

A: Catalyst are chemical substances that increase the reaction rate, but doesn't change during the…

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

A: The rate of reaction is defined as the speed at which reactants are converted into products. The…

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

A: A question based on reaction rate is to accomplished.

Q: Chemical equilibrium only occurs if/when: [Check all that are required.] the reaction is reversible.…

A: Chemical equilibrium: Equilibrium for a reaction when a reversible chemical reaction having a rate…

Q: determine

A: Rate of reaction is defined as rate of change of concentration of either reactant or product per…

Q: catalyst: actually participates in the reaction. TRUE OR FALSE?

A: Catalyst takes part in Chemical reaction and increase the rate of reaction by decreasing activation…

Q: When a catalyst is added to a reaction, the reaction rate is increased because the catalyst 1)…

A: (a) Answer: (2) decreases activation energy

Q: Encreasing the temperature increases the rate of a reaction by doing which of the following?…

A: In this question, we have to answer by Increasing the temperature, increases the rate of a reaction…

Q: Which of the following conditions will decrease the rate of a reaction? a decrease in…

A: The rate of reaction increases with increase of temperature because of increase of number of…

Q: which of the below statement concering the rate of the reaction is NOT true?   a. the rate of the…

A: Factors affecting the rate of reaction are given by Reactant concentration. Physical state of the…

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

A:

Q: Enzymes are biological catalysts that enhance the rate of a reaction by: Select one: O a. decreasing…

A: Enzyme are biological catalyst that  enhance the rate of reaction by ?

Q: Classify the actions based on how they could affect a reaction rate. Rate increases Rate decreases…

A: Following are the appropriate answers to fill the given boxes.

Q: What does a catalyst do? Increases the concentration of the reactants which increases the reaction…

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Q: A is a substance that increases the rate of a reaction without being used up during the reaction. O…

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Q: A catalyst increases the rate of reaction by providing an alternative reaction pathway with a higher…

A:

Q: The rate of the reaction can be measured by the amount of reactant or product. True or false

A: We measures the the in which the reaction completes.  Or simply the speed of any reaction is called…

Q: What effect does a catalyst have on the reaction rate and the products formed in a reaction? The…

A: We have to predict the correct statement about catalyst.

Q: The reaction diagram shown represents which type of reaction? Reaction Coordinate a. Two-step, slow,…

A: Energy vs reaction coordinate graph of chemical reaction.  Given  graph first increase then decrease…

Q: As the temperature of a reaction is increased, the rate of reactions increase because the O A.…

A: The speed of the reaction generally increases between 2-3 times for a rise of temperature  of 100C.…

Q: Which reaction rate is a useful value but does not tell how fast the concentration of the…

A: Rate of any reaction is defined as the speed or velocity of the reaction at which it is moving or…

Q: A reaction with a catalyst does not produce more than a reaction without a catalyst. It simply…

A: Answer:- This question is answered by using the simple concept of addition of a catalyst during a…

Q: A catalyst affects the rate of the forward reaction by changing which of the following? Heat of…

A: Catalyst is a substance which can change the rate of a reaction without itself consumed.

Q: Consider this reaction diagrams where R is reactants and Pis products. R Reaction progress What…

A:

Q: Draw a reaction coordinate diagram for a two-step reaction in which the first step is endergonic,…

A: Reaction coordinate diagram is an abstract one dimensional coordinate which represents progress…

Q: Which of these changes would increase the rate of a reaction?     Decrease concentration     Use…

A: The rate of a chemical reaction explains the change in concentration of reactants or products in a…

Q: Factors Affecting Reaction Rates

A: The following are facors that can affect the rate of reaction according to chemical kinetics. By…