A catalyst is commonly defined as a material which changes (usually increases) the rate of attainment of chemical equilibrium without itself being changed or consumed in the process.

Q: What Are the Mechanisms of Catalysis?

A: For every chemical reaction there is a rate at which the reaction proceeds. Some reaction occur…

Q: reaction intermediate is the same thing as a catalyst. True or False. Why?

A: Given, Identify true or false statement.

Q: Illustrate the effect of a catalyst on a reaction ?

A: Catalysts are the substances that increase the rate of a chemical reaction without being consumed in…

Q: 4. An enzyme lowers the activation energy barrier for a chemical reaction. In addition, it cha the…

A: The objective of the question is to estimate the given statement about working and affect of enzyme…

Q: In a reaction, there is simultaneous bond breaking and bond formation forming a

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Q: Explain Determinants of Reaction Rates?

A: Reaction  It is a process in which reactant molecules react to each other and form another molecule…

Q: Account for the increase in reaction rate brought about by a catalyst.

A: Catalyst role is to control the rate of reaction. It don't get consumed after the reaction.

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: Is it possible that the reaction rate hastens as concentration decreases? Why or why not?

A: It is not possible to the reaction rate hastens as co concentration decreases . Because as the…

Q: Explain the form of rate law, including the ideas of reaction order and rate constant?

A: Explain rate law , reaction order and rate constant.

Q: Differentiatethe types of catalysts

A: Catalyst can be defined as the substance that increases speed of reaction without getting consumed…

Q: Distinguish between the rate constant and the equilibriumconstant for a reaction.

A: Rate constant of the reaction is equal to the rate of reaction with concentration of reactants as…

Q: How can the principles that describe equilibrium and reaction rates be used to understand the…

A: ✓Hypothalamus is key part of our brain that is responsible for thermoregulation-regulating body…

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: Reaction rates are independent of the presence of catalyst or of temperature changes. O True O False

A: The reaction rate  is the speed at which a chemical reaction takes place. It is given as…

Q: In relation to the characteristics of a catalyst, select the FALSE statement: a) It is a chemical…

A: Given,  In relation to the characteristics of a catalyst, select the FALSE statement : a). It is a…

Q: Define and explain the term activation energy as it appliesto chemical reactions.

A: To find: explanation about activation energy as it applies to chemical reactions.

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

A: Activation energy is a Barrier that the reactant must cross to be converted into :

Q: Describe the relationships between reaction rates?

A: ANSWER IS DISCUSSED BELOW :

Q: Define the term catalyst?

A: The term catalyst has to be defined below.

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

A: Given condition: Rise in temperature

Q: Addition of a catalyst to a reaction lowers the activation energy of at least one step in the…

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Q: Understanding and make them clear to differentiate between chemical kinetics and chemical…

A: Kinetics is the study of rate i.e change of something with respect to time. Hence chemical kinetics…

Q: Which of the following is not true of catalysts? O They become part of the final product. O They are…

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Q: Why is a certain amount of energy required within an effective collision?

A: In chemical reactions, a minimum amount of energy is required within an effective collision for…

Q: What is catalyst and their functions

A: Catalyst is a substance that is added to change the speed of a chemical reaction without being…

Q: Explain on a molecular level how temperature, reactant concentration and the presence of a catalyst…

A: The rate of the reaction is affected by the following factors: Temperature Reactant concentration…

Q: why surface area of reactants and the presence of a catalyst affects the rate of chemical reaction?

A: Surface area and presence of catalyst affect the rate of a reaction.  Greater the surface area of…

Q: Define the activation energy of the reaction.

A: Every reactant has its own potential energy. Some amount of energy is required for the reactant to…

Q: Define Catalysts ?

A: SOLUTION: Step 1: A catalyst is any substance that increases a reaction rate without being consumed…

Q: Define ‘rate of a reaction’.

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Q: Addition of a catalyst to a reaction lowers the activation energy of at least one step in the…

A: Concept Introduction: A substance that helps a chemical reaction to proceed faster.

Q: The basic postulate of collision theory is that the rate of a reaction is proportional to the number…

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