Activation energy is a barrier that the reactants must cross to be converted into: O products O reactants O atoms molecules

Q: tential Reactants ergy Products Time hat statement is best represented by the letter Y in this…

A: We know that this is the activation energy curve and here X resembles the activation energy needed…

Q: Which of conditions characterizes a system in a state of chemical equilibrium? A. The concentrations…

A: At equilibrium: The concentration of the product and the concentration of reactant may vary and…

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: List the factors that affect reaction rates?

A: Factors affecting rate of the reactions: 1. Nature of reactants 2. Physical state of reactants 3.…

Q: A catalyst increases the rate of a chemical reaction by providing a lower-energy mechanism for the…

A: A catalyst increases the rate of a chemical reaction by providing a lower-energy mechanism for the…

Q: Consider the following reaction-energy diagram. (a) Label the reactants and the products. Label the…

A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

Q: When the concentration of reactant molecules is increased, the rate of reaction increases. TRUE OR…

A: The rate of the reaction is the amount of reactant reacted in given amount of time.

Q: Which of the following would NOT increase the rate of a reaction? O A. Increasing the concentration…

A: Rate of reaction: It can be defined by saying that change in the concentration of the reactants and…

Q: Which of the following is/are expected to affect the rate of a chemical reaction? 1. Increasing the…

A: Answer factors affecting the rate of reaction All given options…

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

A: A). The energy difference between the reactant and intermediate (peak point) is called activation…

Q: In any chemical reaction, not all molecular collisions are effective in producing chemical reactions…

A:

Q: 10. Which of the following is not part of the collision theory? a. b. C. d. e. a chemical system…

A:

Q: A catalyst is a substance that increases the rate of reaction but does not participate in the…

A: A catalyst is used in the reaction which varies the activation energy of the reaction. The…

Q: Which of the following statements is typically true for a catalyst? The concentration of the…

A: Which is the correct option of the following--

Q: In an exothermic reaction, you need a ____ activation energy --- Ea--- when there will be no…

A: Activation energy can be defined as minimum amount of energy required by any system to start a…

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: All chemical equilibriums must have Keq = 1 F [reactants] = [products) %3D rate forward rate reverse…

A: All reactions are reversible and under suitable conditions will reach a state of equilibrium.…

Q: Which of the following is/are expected to affect the rate of a chemical reaction? 1. Increasing the…

A: The rate of a chemical reaction depends upon:  1. Temperature: Generally Reactions speeds up with…

Q: A catalyst is a substance that is produced during one step of a reaction mechanism and used up in a…

A: False

Q: Which of the following will lead to faster formation of products? a. larger particle size of the…

A: The rate of reaction (formation of products) depends on the following:

Q: Identify the parts of the following energy diagram. reactants 1. A activation energy 2. B products…

A:

Q: Two molecules collide with sufficient energy but do not react. What is the most likely explanation?…

A: If there is reactant molecule then for a reaction to happen, some certain minimum amount of energy…

Q: 2. In order for two molecules to react and form new substances, what are the two requirements for an…

A: Given: Two molecules react and form new substances  To find: Requirements for effective collisions…

Q: The rate of a chemical reaction (increases, decreases) asthe temperature rises.

A: Given condition: Rise in temperature

Q: 1. Given the following potential energy diagram for the reaction X + Y ---> Z + R The arrow "d"…

A:

Q: Which factors will influence the rate of a chemical reaction? O adding a catalyst O changing the…

A: The rate of reaction depends on various factors and can be altered by changing specific parameters.

Q: When you heat up the reactants in a reaction, all of the following are true EXCEPT: * O Collisions…

A: fullscreen

Q: Which of the following can increase the rate of reaction for a chemical reaction? a. adding a…

A: For a chemical reaction, the rate of reaction is defined as the speed with which there is a…

Q: Which of the following can lower the activation energy for a reaction? A. Increasing the…

A: To determine which of the given option lower the activation energy of a reaction.

Q: The activated complex is also known as: O reactant the transition state O product O molecule

A: Reactant : Initial part of Reaction is known as reactant  Product   : Final part of the reaction is…

Q: Concentration of the reactants O Presence of a catalyst O Temperature O All of them

A: The rate of reaction depends upon the following factors.

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

A:

Q: As the concentration of reactants decrease, the rate of the reaction generally O increases. O cannot…

A:

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

A:

Q: true or false: A balanced chemical reaction is necessary to relate the rate of reaction to the…

A: Here the statement is given that a balanced chemical reaction is necessary to relate the rate of…

Q: Products Reactants Extent of reaction Which letter shows the catalyized reaction? O A О в O both…

A: Catalyst can be defined as the substance which when added to the reaction, increases the rate of…

Q: According to collision theory, which condition(s) must be met in order for molecules to react? 1.…

A: Collision theory is used in chemistry to predict the rates of the reaction, specifically for gases.…

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

A:

Q: of

A: This question is related to rate of reaction.

Q: Consider the three possible collision orientations of the reactant molecules?

A: Collision theory is a chemical reaction in which the rate is directly proportional to the…

Q: Which among the following is needed by reacting molecules to overcome in order for products to be…

A: In any reaction the reactant converts to the product passing through a intermediate or number of…

Q: At chemical equilibrium, what is true about the forward rate and reverse rate? The forward rate is…

A: At chemical equilibrium, the rate of forward reaction is similar to the rate of reverse reaction.

Q: Use the postulates of the collision theory to explain temperature and physical states of the…

A: Collision theory tells about how the rate of a chemical reaction is affected by collision.

Q: What does a catalyst do?

A:

Q: is an elementary reaction with three reactant molecules.

A: Those reaction which involve only one step in formation of product are called elementary reaction.…

Q: Which of the following energy diagrams represents the slowest reaction? reaction coordinate reacion…

A: The reaction which has highest activation energy, is the slowest reaction.

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

A: The rate of rarction increases on increasing the temperature.  For most of the homogeneous…

Q: Explain what happens in a chemical reaction? what does activation energy (EA) mean?

A: A chemical reaction is used to represent a chemical change.

Q: Raising the temperature of a reaction causes which of the following? O The rate of reaction will…

A: