Question

What qualities of a chemical reaction are affected by enzymes? select all that apply. the speed of the reaction the products of the reaction the net energy released during the reaction the net energy gained during the reaction the energy required to start the reaction?

Answer 1

Answer:

Enzymes affected the speed of the reaction and the energy required to start the reaction.

Explanation:

Answer 2

Explanation:

An enzyme is defined as a substance which acts as a catalyst and it is produced by a living organism to bring about a specific biochemical reaction.

An enzyme actually helps in increasing the rate of a reaction by combining at a specific site and like a catalyst an enzyme does not get consumed in a chemical reaction.

An enzyme binds with the substrate and results in the formation of a stable enzyme-substrate complex. Hence, $\Delta G$ will be lower when compared to both uncatalyzed and loosely bound reaction.

An enzyme also helps in lowering the activation energy so that more number of molecules can participate in the reaction. Hence, it leads to increase in the rate of reaction.

Thus, we can conclude that qualities of a chemical reaction which are affected by enzymes are as follows.

• the speed of the reaction.

• the energy required to start the reaction.