cgresko9
contestada

At catalyst is ______.
A. The product of a combustion reaction
B. Not used up in a reaction
C. One of the reactants in single-replacement reactions
D. A solid product of a reaction

Respuesta :

rkaushik1906
Heya!!!

Answer to your question:

A catalyst is ______
B. Not used up in a reaction.

Catalyst do not change the amount of reactants or products or itself get used but it just change the rate of reaction.

Hope it helps *_*
randellkelly1

Answer:

The answer A.The product of a combustion reaction

Explanation:

A catalyst is the substance which helps in increasing the rate of a reaction without itself getting consumed in the reaction.

A catalyst changes the path of reaction so that molecules with lower energy can easily participate in the reaction. As a result, formation of products increases.

Thus, we can conclude that out of the given options, a catalyst is not used up in a reaction.

Otras preguntas