Which of these are factors that impact rate of reaction? temperature V reactant concentration presence of a catalyst O reactant particle size

Q: Any chemical or physical change that absorbs energy O is an endothermic process. O is an exothermic…

A:

Q: 7. Choose one of the factors affecting rate that is NOT Chemical Nature of Reactants or Catalysts.…

A: 1) temperature 2) surface area

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

A: The energy profile given is

Q: How is the rapid change in concentration of reactants/products monitored for fast reactions.

A: The method for monitoring rapid change in concentration of reactants/products for fast reactions are…

Q: Pls help ASAP.

A: Which of the following has no effect on rate of reaction??

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

A:

Q: The change in concentration of the reactants per unit time is called Oa Catalyst O b. Rate of…

A: The change in concentration per unit time is called:

Q: Which one of these explanations about the effect of increasing the concentration of the reactants on…

A: Seeing about effect of concentration with the rate we see that.

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

A:

Q: Does a catalyst increase reaction rate by the same means as a rise in temperature does? Explain.

A: The reason why  catalyst increase reaction rate by the same means as a rise in temperature hs to be…

Q: Distinguish between reaction order and molecularity.

A: To differentiate between reaction order and molecularity.

Q: Explain the reaction process in terms of collision theory and transition state theory.

A: Answer - According to the question - Reaction process in terms of collision theory and transition…

Q: By what factor does the reaction rate change if the concentrations of both reactants are doubled…

A:

Q: Which of the following is not a possible graph of concentration versus time for a reactant? * Time…

A: Rate of reaction depends on concentration of reactant  Rate of reaction= decrease conc of reactant…

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: 11. The role of catalyst is to Mark only one oval. Increase the activation energy Raise the…

A: A catalyst is a substance which does not take participate into reaction but enhances the rate of…

Q: 9. A chemical reaction can only occur if the reactants have enough energy to reach the activation…

A: Given: To explain how energy is released in an exothermic reaction and how a catalyst is used to…

Q: performed on a chemical reaction will lower it's activation energy? i) increasing the concentration…

A: Activation energy is the minimum amount of energy needed by the molecules to complete /happen a…

Q: 15) The activation energy of a chemical reaction is the energy A) must be removed from the mixture.…

A: The activation energy of a chemical reaction is the minimum energy that is required to break the…

Q: E Reactants Ea AH Reactants TAH Products Products Reaction Progress- Reaction Progress - What place…

A: Activation energy is the minimum amount of energy required by the reactant molecules during their…

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

A:

Q: Which change does not increase the value of the rate constant for a reaction? (A) decreasing the…

A: The relationship rate constant of any reaction is given by  where K = rate constant  A = frequency…

Q: Define the terms according to “The effect of concentration on reaction rate” experiment. Activation…

A: We will write about the terms which is given

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

A: Rate of reaction depends on temperature . temperature increase rate of reaction also increase.

Q: why the increasing concentration of only one reactant may not affect the reaction rate?

A: The question is based on the concept of chemical kinetics. it involves the identification of…

Q: 8.) According to the collision theory, all collisions do not lead to reaction. Explain two different…

A: Collision theory explains why different reactions occur at different rates and suggests ways to…

Q: Which statement about the factors that affect reaction rates is false? Decreasing the concentrations…

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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

A: Rate of reaction depends on temperature and varies with change in temperature.

Q: Which of the following statements are true? I. Activation energy of a reaction is smaller at higher…

A: Activation energy: The excess energy that the reactant molecules having energy less than the…

Q: What can be done to lower the activation energy?   Question 6 options:   increasing the…

A: "Catalysts " can lower the activation energy and increase the reaction rate without being consumed…

Q: The lower reaction path, including points B, C and D, could represent which of the following things:…

A:

Q: _1. In order for a chemical reaction to occur, there must always be a. a bond that breaks in a…

A: (1) For a chemical reaction to occur , there must always be an effective collision between reacting…

Q: 6. What is the effect of increasing the concentration of a reactant in the reactant rate? A.) The…

A: 1.Reaction rate is the speed at which reaction procedes  2.Various factors affect rate of reaction.…

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: Which of the following statements concerning the collision theory is CORRECT? I. Increase in the…

A: Collision theory : This states that when the reactants with certain orientation, only a specific…

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 subdividing (grinding up) the reactants affect the rate of a chemical reaction? O It…

A: How does subdividing/grinding the reactants affect the rate of chemical reaction?

Q: In the reaction: 2 C2H6(g) + 7 O2(g) -> 4 CO2(g) + 6 H2O(g), increasing the concentration of C2H6(g)…

A:

Q: Which of the following factors would not be expected to affect reaction rate? (A) (B) (C) (D) (E)…

A: a) Adding an appropriate catalyst catalyst can affect the rate of the reaction, on adding the…

Q: Give three examples of environmentally benign heterogeneous catalysts.

A: SOLUTION: Step 1: Heterogeneous catalysis are catalysts whose phase differs from that of the…

Q: Which event must always occur for a chemical reaction to take place? Addition of a catalyst to the…

A: Chemical reaction depends  1) collision between reactant 2) activation energy 3) proper orientation

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

A: (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: The activation energy for a reaction is the energy difference between what two components of a…

A:

Q: What is not one of the four factors that affect reaction rates? O temperature O pressure O particle…

A: Introduction: There are four factors that can affect the reaction rate of a chemical reaction,…

Q: 2 Define "activation energy" b What is the role of a catalyst in chemical reactions? Draw an energy…

A: 2(a) The minimum energy that must be provided to the compounds in a chemical reaction in order to…

Q: Which factor, if increased in magnitude, will slow the rate of a reaction. frequency factor…

A: The Factors that affects the rate of a reaction

Q: Which of the statements given about the catalyst is not correct? O A catalyst may be altered in the…

A: A multiple choice question about catalyst, which is to be accomplished.

Q: Which one of the following factors does not affect the specific rate constant of a chemical…

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