Classify the actions based on how they could affect a reaction rate. Rate increases Rate decreases Rate is unaffected Answer Bank decrease the concentration of a reactant decrease the surface area of a solid reactant increase the temperature add a catalyst

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

A: Given statements: The lower the rate of a reaction the longer it takes to reach completion. The…

Q: How does changing temperature or concentration of reacting particles affect the rate at which…

A: reaction rate is directly proportional to temperature

Q: The rate of a reaction typically increases as the temperature increases because: the fraction of…

A: Rate of a chemical reaction is defined as the speed with which the reaction proceeds. It determines…

Q: How are the following aspects of a reaction affected by the addition of a catalyst? Increased…

A: “Since there are multiple questions and it is not mentioned that which one has to be solved so I am…

Q: Does the instantaneous rate increase, decrease, or remain the same as the reaction proceeds?

A: The instantaneous rate of reaction is directly proportional to the decomposition of reactants. As…

Q: The rate depends on, 1. Nature of Reactants 2. Concentration of Reactants 3. Temperature O 1 and 2 O…

A: Factors which affects rate of a reaction

Q: A catalyst increases the rate of a reaction by: increasing the temperature. В) A) decreasing the…

A: Catalyst :-  A substance which when added in small amount to the reaction mixture , increases rate…

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: Is the rate of a reaction always based on the concentration of reactants?

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

Q: What quantity is represented by the slope of the dashed line in the accompanying diagram for the…

A: Solution :        The instantaneous reaction rate is defined as the change in concentration of…

Q: List four factors which affect the rate of a chemical reaction. State how each of these factors…

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

Q: A В Products Reactants AH AH Reactants Products Reaction Progress - Reaction Progress- Potential…

A: Graph of endothermic reaction and purpose of catalyst

Q: The addition of a reactant to a system can accelerate the rate of the forward direction. O True O…

A: Concept is based on Chemical equilibrium. Lechateliers principle.

Q: 9.) Briefly explain how a catalyst works to increase the rate of a reaction.

A: A catalyst is a chemical substance which is added to the reaction to increase the rate of reaction…

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: Select the factors that influence the rate of a chemical reaction. adding a catalyst to the reaction…

A:

Q: When all reactants are converted to products after a stoichiometric amount of reactants were mixed…

A: Chemical reactions can be classified into two types  1) Reversible reactions :- A reaction in which…

Q: Terminology Notes: Rate constant: A calculated value is required.; Rate law: A rate law exp Question…

A: There are following postulates of collision theory -  (1) The Reactant Molecules are considered as…

Q: for any given reaction which of the following will speed up the reaction rate add catalyst…

A: The speed of reaction is determined by following main factors :  1) concentration of reactants  2)…

Q: The rate of a reaction is increased with the addition of a catalyst as shown in the following…

A: Catalyst is a substance that added to a Reaction which increases the rate of Reaction without itself…

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: iy the factors that will increase the rate of a chemical reaction. Select all that apply asing the…

A: Ans. Option 1,2,3 are correct which increases the rate of reactions.

Q: Consider the following reaction mechanism: STEP 1 (SLOW): CH3Br CH3 + Br STEP 2 (FAST): CH3 + C…

A:

Q: When every collision between reactants leads to a reaction, what determines the rate at which the…

A: Nature of the reactants, temperature, concentration of the reactants and presence of catalyst are…

Q: (b) On the same diagram indicate the change or changes that result from the addition of the…

A: POTENTIAL ENERGY DIAGRAM: A diagram which depicts the energy changes occurring during a chemical…

Q: What are three factors that affect ' rate of reactions'

A: The three factors that affect the rate of a reaction are as follows:

Q: The rate of a reaction is increased with the addition of a catalyst as shown in the following…

A: Given is an energy profile diagram, To find: The letter showing activation energy?

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: Chemical reactions occur when reactants collide. What are two factors that may prevent a collision…

A:

Q: 11. This reaction happens very fast. Which of the following energy diagrams best represents this…

A: First reaction wil have the fastest rate because it has lowest value of activation barrier or…

Q: 47. Which of the following affects the activation energy of a reaction? temperature of the reactants…

A: As per bartleyby guidelines i answered only first question so please don't mind. Kindly post other…

Q: Define the term initial rate of reaction

A: Term = Initial rate  Definition = ?

Q: 9. What are two factors that affect the kinetics of chemical reactions and were tested in the lab?…

A:

Q: Identify three factors that influence the rate of a chemical reaction.

A: Rate of a chemical reaction depends up on several factors. Some of them are given below

Q: What happens when there is an increase in temperature for a reaction rate? Select all that apply. It…

A: 1) is correct that increase in the temperature increase the total number of molecular collisions…

Q: Refering to the figure below, Which of the three circled areas corresponds to the region with the…

A:

Q: The change in temperature from 10 °C to 20 °C is found to double the rate of a particular chemical…

A: From given  Changes in given temperature tends to double the rate of that particular reaction. So…

Q: How does collision orientation affect the rate of a reaction

A: Reaction rate, in chemistry, the speed at which a chemical reaction proceeds. Collision theory used…

Q: A +B → C + D is of order 0. As an experimenter, which parameters can you make vary to influence the…

A: Recall the given reaction        A + B → C + D Order of this reaction is 0 ,So the rate of this…

Q: Which definition best describes the term activation energy? the energy a compound possesses by…

A:

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

A: Catalyst are the molecules that are generally utilized to increase the rate of any biochemical…

Q: Which of the following statements is false. Catalysts make a reaction rate go faster by providing a…

A: A reaction will proceed in the forward direction if its reactant crosses the minimum energy…

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

A: Several statements are given here about the kinetics of a reaction.  Using the basic concepts of…

Q: A chemical reaction is endothermic and has an activation energy that is twice the value of the…

A:

Q: Label the energy diagram (7 bins) and indicate which reaction corresponds to the energy diagram.…

A: The solution is provided in the next step:

Q: Identify the term initial rate of reaction

A: The initial rate of a reaction is the instantaneous rate of a reaction at the start of the…

Q: Which statement regarding catalyst is incorrect It is regenerated during the reaction O increases…

A: Explanation :- Catalyst :- A catalyst change the rate of chemical reaction. Catalyst lower the…

Q: Which of the following statements is false? Lowering the activation energy increases the rate of a…

A: We know that: Activation energy is the minimum amount of energy that is required to activate atoms…