C12h22o11 + 11 h2so4 → 12 c + 11 h2so4 + 11 h2o

is the concentrated h2so4, a catalyst in this reaction?

Answer : Yes, the concentrated is a catalyst in this reaction.

Explanation :

Catalyst : It is a substance that increase the rate of chemical reaction but it is not consumed by the reaction. That means catalyst can be recovered chemically at the end of the reaction.

The given balanced chemical reaction is,

From the balanced chemical reaction we conclude that the amount of present in the reactant side are remains same as the amount of present in the product side. That means the amount of is not consumed by the reaction and it can be recovered chemically at the end of the reaction.

Hence, yes, concentrated is a catalyst in this reaction.

one negative thing it that it can kill water animals. another negative thing is it can cause the destruction of ecosystem. one way water pollution can be reduced is to conserve energy.