Crushing a solid into a powder will increase the reaction rate because ________.  A. the particles will collide with more energy  B the powdered form has more surface area C. the activation energy barrier will be lowered D. the orientation of colliding particles

Q: a. Site a scenario that you can observe in your home which exhibits a collision theory. Explain your…

A: Please find the answers of above all questions below.

Q: "For an endothermic reaction, the activation energy will always be greater than the enthalpy change…

A: given endothermic reaction exothermic reaction

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

A: Match the following:

Q: Ea is the activation energy, a maximum collision energy required for a successful reaction to occur.…

A: Energitics of a reaction

Q: 14. An increase in temperature will result in A. a less energetic collision B. a lower activation…

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A:

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

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Q: Which situation appears to violate the collision theory? A. The reaction rate increases as…

A: Which situation appears to violate the collision theory has to be given.

Q: Which situation appears to violate the collision theory?

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Q: 1. How do catalysts speed up a chemical reaction? a. the reaction becomes endothermic b. the…

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

Q: A catalyst changes the rate of a chemical reaction by.. Select one: O a. changing the enthalpy of…

A: A catalyst is a compound that will not involve in the reaction and will not change any chemical…

Q: Which of the following is not a postulate of collision theory? A. The rate constant is directly…

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

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Q: 100 + 80- 60+ 40+ 20 Reaction Coordinate Potential Energy (kcal)

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

Q: Which of the following statements is the best explanation of how activation energy affects the rate…

A: Since more is the activation energy, more will be the energy required by the molecules to overcome…

Q: Label the graph to the right with the items on the left. a. Products b. Transition state c.…

A: we have to label the given graph correctly.

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: True or False 1. It is imperative that collision occurs between two reactant particles to proceed…

A: There are some statements are given and we have to identify heater they are ture/false .

Q: Increasing the temperature at which a chemical reaction occurs a. will lower the activation energy.…

A: Hello. Since the question has more than three sub-parts, the first three sub-parts shall be only…

Q: The addition of a catalyst(s) is an extra step in the overall reaction. Which of the following…

A: Answer:- Catalyst is a substance which alters the rate of reactions by lowering the activation…

Q: Q1. According to the "collision theory" model, why does the rate of a reaction increase when…

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

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

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

Q: A particular reaction was found to have forward and reverse activation energies of 60 and 140 kJ…

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

Q: . a. Explain in your own words, what is meant by the term "activation energy." b. How can the idea…

A: 1.a  Activation energy is the minimum amount of energy required to start a chemical reaction.…

Q: ferent phase as the reactants.

A: Dear student I have given answer to your question in the image format.

Q: 14. Why does the rate of the reaction decrease over time? A. Exothermic reactions lose heat which…

A: Write the general rate law form. The order with respect to each reactant is not known.For the…

Q: 9. The rate of reaction can be expressed through_____ A. chenge in concentration in time over…

A: The rate of reaction can be expressed through what has to be given.

Q: How does low concentration affect reaction rate? A. It decreases the amount of reactants B. It…

A: Rate of a reaction is directly proportional to Concentration.

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A:

Q: what name is given to the minimum amount of energy needed by particles for them to react when they…

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Q: 16. A reaction mechanism proposes three step reactions for the overall reaction and the energy…

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Q: 2. The energy needed for a reaction to proceed from reactants to products is called _______ energy…

A: A reaction in which reactants chemically combine and leads to the formation of products is called a…

Q: In terms of collision theory, When is a chemical reaction occurs?   A. chemical bonds are broken by…

A: