When vinegar and baking soda are kixed together in a aqueous, the solution becomes colder as the reaction proceeds. How does an endothermic reaction continue without the addition of energy from outside the solution system? What can you conclude about the activation energy?

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: Which of the following statements about catalysts is FALSE? A) Catalysts work by changing the…

A: Let us discuss some points related to catalyst and then we can solve the question.

Q: Collision Theory: Reaction Coordinate Diagram for Exothermic Process (forward direction)

A: To complete the reaction profile diagram for exothermic process.

Q: Explain how a catalyst can be involved in a chemical reaction without being consumed in the process.

A: A catalyst speeds up a chemical reaction, without being consumed by the reaction. It increases the…

Q: What do you mean by Catalyst activity?

A: Catalyst: It is a chemical substance that is having the rate increasing capability in a chemical…

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: what speeds up a chemical reaction and how is activation energy related to it?

A: Interpretation-  To tell about the speeds up of a chemical reaction and how the activation energy…

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: The energy needed for a reaction to proceed from reactants to products is known as: Activation…

A: In a chemical reaction reactants chemically combine and leads to the formation of products.

Q: What is a catalyst?

A: The definition of catalyst has to be given,

Q: What is the significance of activation energy?

A: Activation energy is the minimum required energy to convert a reactant into product. If reactant…

Q: Define activation energy. What role does activation energy play in chemical kinetics?

A: The branch of chemistry that deals with the rates of a chemical reaction or we can say that the…

Q: What's a catalyst?

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

Q: What will happen if the necessary substances for a reaction are placed together but the activation…

A: First of all we will discuss about the term Activation energy. The activation energy is the minimum…

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

A: Given terms, Reversible and irreversible Chemical reactions

Q: Which is the best definition of activation energy? 1 point the energy required to end a chemical…

A: Hello, since your question has multiple parts, we will solve the first question for you. If you want…

Q: Define the term activation energy. Using diagrams, explain how the presence of a catalyst can help…

A: Activation energy (Ea): Products are formed only when reactant molecules come close and collide with…

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: Explain what activation energy is. What causes chemical reactions to have activation energies?

A: When the activation energy of a reaction is higher, then the rate of that reaction will be lower.…

Q: For the following pair of reaction diagrams, identify which of the pair is catalyzed. Explain your…

A: Catalysts are the substances that speed up biochemical reactions. These do not alter the enthalpy…

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: 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: The minimum amount of energy needed by the reactant to form the activated complex and lead to a…

A: Given a statement: The minimum amount of energy needed by the reactant to form the activated complex…

Q: What is the usefulness of catalysts?

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

Q: Sketch an energy-level diagram for the conversion of reactants to products in an endothermic…

A:

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: 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: what are catalysts? give any two examples

A: A catalyst is defined as chemical substance that speeds up a chemical reaction and does not involve…