Explain how a chemical reaction that uses a catalyst can be “greener” than thesame reaction run without a catalyst.

Q: sketch a potential energy diagram for a reaction that shows the effect of a catalyst on an…

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Q: Which of the following affect the rate of a reaction?     temperature     nature of reactants…

A: Factors that affect the rate of the reaction is given by following –  Temperature Nature of…

Q: What is a catalyst ? Give an example?

A: The term "catalyst" has to be defined with an example.

Q: What is the function of a catalyst? Increases the temperature of the reaction Increases the…

A: The Catalyst is a substance which increases the rate of reaction . The Catalyst provide the…

Q: According to the model of chemical reactions developed in class, explain why adding a catalyst can…

A: Activation energy is the minimum amount of energy required for a chemical reaction to proceed in the…

Q: Draw an energy diagram for an endothermic reaction without a catalyst (use a solid line) and with a…

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Q: 20. Which change will cause a chemical reaction to slow down? O increasing the concentration of…

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Q: Why does decreasing concentration decrease the rate of a chemical reaction?

A: The chemical reaction rate is the speed with which the reaction moves ahead. Chemical reactions are…

Q: All of the following effect the rate of a chemical reaction except for which one? increasing the…

A: In this question, we want to identify which one doesn't effect the rate of the chemical reaction.…

Q: 4. Explain, on a particulate level, why increasing the concentration of reactants would cause in…

A: The rate of the reactions can be explained on the basis of collision theory- Collision theory is…

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: The activation energy =   The energy of the reactants =    The energy of the products =    The…

A: Activation energy (Ea) :-  The minimum amount of energy that must be possessed by reactant molecules…

Q: Classify each of these reactions.

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

Q: Islon theory? Catalysts speed up reactions because catalysts can increase the kinetic energy of…

A: According to collision theory,  effective collision between reactant molecules lead to form…

Q: Which of these will slow down a chemical reaction Adding a catalyst Increasing the temperature…

A: Option 3 should be the correct answer Decreasing the concentration of the reactants Because we know…

Q: What's a catalyst?

A: A substance that influences the speed of a chemical reaction without itself undergoing any chemical…

Q: How does catalyst affect the rate of reaction?

A: Catalyst are the compound that accelerate the rate of reaction and the effect of catalyst on the…

Q: Chemistry 5. Describe the products of the reaction OH H.SO

A: -> Alcohol reacts with H2SO4 and give dehydration reaction the product formed is alkene.

Q: Which of the following factors increase the rate of a reaction? Increase in temperature Decrease in…

A: Solution In a chemical reaction, how reactants quickly or slowly turn into products is called the…

Q: is chemical reactions and reaction rate the same?

A: Chemical reaction can be described as a process where one or more substances (termed as reactants)…

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

A: Given condition: Rise in temperature

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: Explain why increasing the temperature and/or adding a catalyst will increase the rate of any…

A: The effect of temperature and catalyst on the rate of reaction is explained below.

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: Make a statement on how the concentration of a solution tends to affect the rate of a chemical…

A: Rate of reaction: It is the rate of reaction in which the speed at which the reactants are changed…

Q: What does adding a catalyst to a reaction do? Select all that apply. Oalter the orientation of…

A: Catalyst are chemical substances that increase the reaction rate, but doesn't change during the…

Q: topic: chemical kineteics is it true that a reaction that occurs quickly must be an irreversible…

A: A reaction that occurs quickly must be an irreversible reaction it is true.

Q: Describe factors that affect chemical reaction rates.

A: Reaction rate is defined as the speed which the reaction proceeds. It is directly proportional to…

Q: Which one of the following statement is true about how catalyst works? Catalysts increase the rate…

A: Catalysts are the enzyme use in reaction to increase the rate of reaction .

Q: What effect does a catalyst have on a reaction?

A: A catalyst is defined as a chemical substance that increases the rate of the chemical reaction. It…

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

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Q: What is the usefulness of catalysts?

A: The usefulness of Catalysts can be described as follows -

Q: What is an exergonic reaction?

A: To define: Exergonic reaction?

Q: Sketch an energy diagram graph representing an endothermic reaction, and label the following. a.…

A: In an endothermic reaction, the average energy of the reactants is less than that of the products,…

Q: How does a catalyst increase the rate of a chemical reaction?

A: Catalyst: It is a chemical substance and it does not involve the chemical reaction. Main role of…

Q: Type of Reaction: Description: What is happening in the cartoon? Explanation: How does the cartoon…

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Q: Minimum amount of energy needed by a chemical reaction. reaction meeh anism C. rate activation enery…

A: Solution:    Chemical reaction is defined as the reaction between one or more reactants to form one…

Q: Explain how a catalyst affects the reaction rate

A: A question based on catalysis that is to be accomplished.

Q: What does a catalyst do?

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Q: What may happen to the reaction rate when you add catalyst on it?

A: catalyst increases the rate of reaction  but it self doesn't involve in any permanent chemical…

Q: Consider the attached energy diagram for the conversion of A → G. Question: Which points on the…

A: The energy diagram implies that A is the starting material and G is the final product. So, they…

Q: A sugar cube does not easily burn when held over a lighted match so you open an ash tray and roll…

A: We need to find why the sugar cube iginite when it was coated with ash.

Q: products

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Q: Which of the following is NOT true about a catalyst? A.It may be homogeneous B. It speeds up the…

A: A catalyst is a substance added along with the reactants. It is used to attain the equilibrium…

Q: Which of the following will NOT increase the rate of a reaction? increasing the temperature adding a…

A: Rate of reaction: The change in any one of the reactant and product with respect to time. Factor…

Q: What is a catalyst? How does a catalyst increase the rate of a chemical reaction?

A: To find: What is a catalyst.  How does a catalyst increase the rate of the reaction

Q: This helps to speed up a reaction but does not take part in the chemical reaction. O a. Combustion O…

A: A catalyst is a substance that speed up the rate of a chemical reaction but is not consumed during…

Q: describe 3 ways to increase the rate of a chemical reaction.

A: Rate or speed of the reaction can be increased in ways as discussed in the following step.

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…