State whether the following changes will result in an increase in the reaction rate, a decrease in the reaction rate, or whether the reaction rate will be unaffected. •decreasing the surface area of a reactant •decreasing the concentration of a product •increasing the temperature •adding a catalyst

Q: Will the rate of reaction increase or decrease when 1. temperature is increased 2. using a…

A: The rate of reaction of any reaction is the speed of that reaction. The rate of reaction is measured…

Q: A substance that increases the rate of the reaction but is neither created nor destroyed in the…

A: Enzymes are the substances that increases the rate of the reaction by decreasing the activation…

Q: 2. Which change will cause a chemical reaction to speed up? removing a catalyst decreasing the…

A: The chemical reaction can be fasten up or slow down depends on some basis factors like catalyst,…

Q: Which of the following is not a factor that could increase the rate of chemical reaction? O Increase…

A: ->Arrhenius equation is applicable to determine effect of temperature on rate of reaction.

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: A catalyst affects the rate of the forward reaction by changing which of the following? Activation…

A: Catalyst :-  A catalyst which increases the rate of chemical reaction without itself undergoing any…

Q: Which of the following will not affect the rate of the reactions? A. Color B. Pressure C.…

A: A chemical reaction's rate is influenced by the following factors:1) Concentration of the reactant2)…

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: Explain how the distribution of kinetic energies of the molecules in a sample is affected by: the…

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Q: Using an energy diagram of a chemical reaction determine what are the reactants, products, enthalpy…

A: Define term : Reactant: A substance that takes part in and undergoes change during a reaction.…

Q: Which of the following conditions will increase the rate of an endothermic synthesis reaction?…

A: Given: An exothermic reaction i.e heat is released when the reaction proceeds:

Q: The presence of a catalyst: lowers activation energy increases activation energy O increases…

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Q: Which of the following does not speed up a chemical reaction? crushing or grinding a solid…

A: A chemical reaction can be speed up by : (1). Crushing or grinding a solid :-  A solid is converted…

Q: When a reversible chemical reaction has reached equilibrium, Group of answer choices the addition of…

A: The question is based on the concept of equilibrium. we have to determine the characteristics of the…

Q: Which three of these factors will not increase the rate of the reaction ? decreasing the kinetic…

A: Activation energy is defined as the minimum amount of extra energy required by a reacting molecule…

Q: Which of the following IS NOT required in order to form products according to collision theory?…

A: Atoms need a catalyst to help them bond Formation is not required In order to forms products…

Q: Which change increases the rate of a chemical reaction? * (1 Point) Increasing the size of solid…

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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 a catalyst do? Decrease the activation energy Catalysts are used instead of the regular…

A: catalyst decreses the activation energy. When it decreses the activation energy, the rate of…

Q: Which of the following would NOT increase the rate of a chemical reaction? The removal of a catalyst…

A: The rate of reactions expresses the speed by which the reaction proceeds. This can be expressed in…

Q: Rates of reaction are found to increase with temperature. Sketch a labelled diagram that shows the…

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Q: Which statements explains the energy requirements of chemical reactions?   A) The rate of reaction…

A: Activation energy: When the reactant molecules convert into the products, they required the minimum…

Q: Which would likely increase the rate of a chemical reaction? A. Cooling the reaction mixture. B.…

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Q: Reaction rate can NOT be increased by   Question 17 options:   adding an effective catalyst to the…

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Q: Which of the following terms is described as the amount of energy reactants are required to absorb…

A: Kinetic energy; amount of energy required to move an object from its initial position.  Potential…

Q: The rate of any chemical reaction can be determined by observing   the amount of product formed in a…

A: Rate of reaction is defined as change of concentrations with respect to time .

Q: How does increasing temperature affect the rate of reaction? * the activation energy increases so…

A: The rate of a reaction describes the change in the concentration of the reactant and product with…

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: The diagram shows the potential energy changes for a reaction pathway. Reaction Pathway Part 1: Does…

A: Part 1  The energy difference between the products and reactants is known as the energy change of a…

Q: Which had the highest energy-the reactants the products or the activated complex?

A: Activated complex are highly unstable. In a reaction reactants pass through an activated complex…

Q: Which of the following changes leads to a decrease in reaction rate?    A. Increase the reactant…

A: Chemical kinetics is branch of chemistry in which we deal with speed at which rate of reaction…

Q: A chemical species that is not consumed during a chemical reaction and increases the rate of the…

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Q: For a chemical reaction, which conditions will result to the formation of the product? Choose from…

A: For formation of products, certain things have to be kept in mind.

Q: A catalyst increases the rate of reaction by providing an alternative reaction pathway with a higher…

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Q: The rate at which a reaction occurs can be influenced by many factors. Which of the following would…

A: D. Adding a catalyst.  When we add a catalyst to a chemical reaction, it increases the rate of…

Q: Site an example of chemical reaction that takes place in a human body. Explain briefly

A: One example of chemical reaction in human body is the breakdown of glucose molecule into two…

Q: What effect does a catalyst have on the reaction rate and the products formed in a reaction? The…

A: We have to predict the correct statement about catalyst.

Q: Which of the following will decrease the rate of a reaction? A) Removing a catalyst from the…

A: Rate of a Reaction depends on various parameters like temperature, concentration of the reactants,…

Q: Catalysts increase reaction rates by _____ A) increasing the activation energy. B) increasing the…

A: According  to Arehenius equation  K= Ae-Ea/RT

Q: Which of the following statements is false. Catalysts make a reaction rate go faster by providing a…

A: A reaction will proceed in the forward direction if its reactant crosses the minimum energy…

Q: Select one: a. The catalyst takes a part in the reaction, but it is not consumed during the reaction…

A: Which one of the following is correct

Q: Determine if the following changes in condition would increase or decrease the rate of the chemical…

A: 1) Adding a metal catalyst for two reactants to locate each other. A Catalyst increases the rate of…

Q: Activation energy is defined as O the energy needed to activate the products and turn them into…

A: In the given question we have to choose the correct option and to discuss about the activation…

Q: Enzymes are biological catalysts that enhance the rate of a reaction by Select one: decreasing the…

A: Enzymes are the catalyst which helps in increasing the rate of reaction.

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: How does a catalyst affect the rate of reaction? * Activated complex unc Uncatalyzed reaction…

A: Catalyst : A substance which increase the rate of reaction. it does not used up during reaction.so,…

Q: What does a catalyst do to speed the reaction rate? It increases the concentration of the reactants.…

A: The best option that describes the role of catalyst in speeding up the rate of reaction has to be…

Q: Which of the following cannot increase the rate of a reaction? Group of answer choices Increase the…

A: The reaction rate is the rate at which the reactants form products.  The reaction rate varies with…

Q: Which statement is correct about the rate of a chemical reaction?  It increases when the…

A: Note: Since you have posted a question with multiple subparts, we will solve the first three…