A catalyst affects the rate of the forward reaction by changing which of the following? Heat of reaction, Potential energy of the products . Heat of formation, or Activation energy

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

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Q: If the reaction N2(g) + 3H2(g) = 2NH3(g) is at equilibrium, what direction will the reaction shift…

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Q: A student made a sketch of a potential energy diagram to represent an exothermic reaction. Reaction…

A: To find, if the below diagram is a correct representation of exothermic reaction?

Q: n studying a reaction that goes to completion (this is not a reversible reaction) what happens to…

A: For a reaction  aA + bB →cC + dD Rate is given as Rate = K[A]a [B]b

Q: For an endothermic reaction in equilibrium,an increase in temperature makes the reaction go in the…

A: According to Le-chatlier principle if we change volume , temperature and pressure of the reaction…

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

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Q: When the kinetic energy is higher due to the decrease in temperature, the rate of reaction slows…

A: Collision theory of reaction rate: According to the collision theory of reaction rate, the randomly…

Q: What is meant by equilibrium condition in a reversible reaction?

A: we have to define the equilibrium condition in a reversible reaction

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 determines the equilibrium position of a chemical reaction? Initial…

A: According to Le chatelier's principle. factors affecting on chemical reactions are. 1. initial or…

Q: How does a catalyst influence a chemical equilibrium? a) It speeds up the rate of the forward and…

A: A catalyst decreases the activation energy of a reaction.The catalyst itself remains unchanged after…

Q: When a reaction is at equilibrium, the reaction is no longer reversible all reaction stops the…

A: Equilibrium is dynamic in nature.

Q: Describe the equilibrium concept for a reversible reaction.

A: ANSWER IS DISCUSSED BELOW :

Q: What characteristics of a chemical reaction make it reversible or irreversible?

A: Given terms, Reversible and irreversible Chemical reactions

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 red arrow represents ENERGY Reaction progress the difference in energy between reactants and…

A: An energy profile diagram represents the energy pathway ( most favourable ) of the transformation of…

Q: In an exothermic reaction , an increase in temperature favors the formation of products. True or…

A: In an exothermic reaction, energy is produced in terms of heat. So change in enthalpy change is…

Q: catalyst: actually participates in the reaction. TRUE OR FALSE?

A: Catalyst takes part in Chemical reaction and increase the rate of reaction by decreasing activation…

Q: Which

A: Structure Y act as a Nucleophile and it will attack on alpha carbon of Structure Z by removing…

Q: If two reaction diagrams show different reactant energies they can both represent the same reaction?…

A: Energy profile diagram of the reaction:  In the energy profile diagram, the energy of reactants…

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: Activation energy Reactants Overall energy change Products Progress of reaction The above energy…

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Q: Which of the following is true of a catalyst for a reaction O It decreases the equilibrium constant…

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Q: Sketch a qualitative reaction energy diagram for a chemical reaction with and without a catalyst.…

A: To speed up the chemical reaction, we basically used catalyst.So, the detailed explanation of…

Q: At what temperature does this reaction changes its direction? Is the reaction exothermic or…

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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: Cu(H_O)}

A: When system is at equilibrium ,the forward and reverse reaction are proceeding at the same rate .the…

Q: How do you label an energy diagram of a chemical reaction?   What is a catalyst and how does it…

A: The progress of a reaction can be represented by the reaction coordinate diagram. In a reaction…

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: True or false? For chemical reactions that occurs in multiple steps, the fastest step in the…

A: The statement given is "For chemical reactions that occurs in multiple steps, the fastest step in…

Q: Are chemical reactions reversible? In other words, is it possible the reverse the direction of a…

A: Concept:  Reversible reaction: In a reversible reaction the conversion of reactants to products and…

Q: In a reversible reaction, dynamic equilibrium is attained when which of the following occurs? The…

A: Q- In a reversible reaction, dynamic equilibrium is attained when which of the following occurs?…

Q: The reaction diagram shown below represents an exothermic reaction. Reactants Energy released…

A: There are two types of reaction on basis of heat is absorbed or released during the reaction-  1-…

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: Identify the change that will always shift the equilibrium to the right. remove reactant increase…

A: Generally, the change in pressure and volume has greater impact when the reaction involves gaseous…