Question

MgO(s) + 601.7 kJ Right arrow. Mg(s) + ½O2(g)

Which factor plays the most important role in allowing this reaction to occur?

Answer 1

Explanation:

The main factor which is allowing the given reaction to occur is 601.7kJ which is the amount of energy absorbed. This process is an endothermic process because energy is absorbed by the reactant to form the products. This reaction will proceed only when this much amount of energy is absorbed by the reactant.