Can an enzyme make a nonspontaneous reaction occur spontaneously? why or why not?

The correct answer is that an enzyme cannot change a non-spontaneous reaction to a spontaneous one.

Explanation:

Enzymes are proteins that catalyze chemical reactions in living things. They are substances that, without being consumed in a reaction, notably increase their speed.

As with all catalysts, enzymes do not alter the chemical balance of the reaction. Generally, in the presence of an enzyme, the reaction moves in the same direction as it would in the absence of an enzyme, only faster.

So we conclude that an enzyme can only increase the speed of the reaction, not make it spontaneous.

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adding or remove a gaseous reactant or product changes the concentrations. if the concentration of reactant or product is increased, the system will shift away from the side in which concentration was increased (i.e. if the concentration of reactants is increased, the system will shift toward the products. if more products are added, the system will shift to form more reactants). conversely, if the concentration of reactant or product is decreased, the system will shift toward the side in which concentration was decreased (i.e. if reactants are removed, the system will shift to form more reactants. if the concentration of products is decreased, the equilibrium will shift toward the products).

explanation:

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explanation:

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