Which statement is true regarding the function of a catalyst in a chemical reaction? enzymes are biological catalysts capable of decreasing the rate of specific biochemical reactions by many orders of magnitude.a catalyst is consumed by the reaction.a catalyst decreases the rate of a reaction.a catalyst provides an alternate mechanism for the reaction.
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Ответ:
.A catalyst provides an alternate mechanism for the reaction
Explanation:
The catalyst provides a mechanism of reaction having the lowest activation energy. It lowers the energy barrier between reactants and products hence it increases the rate of reaction by several orders of magnitude
Ответ:
BF3
Explanation:
Because it has sp2 hybridization