Answer
Moles of reactants might combine and then recombine in different ratios. They could also decompose into different components. As a result, a mole of reactant does not necessarily translate to a mole of product.
Work Step by Step
Moles of reactants might combine and then recombine in different ratios. They could also decompose into different components. As a result, a mole of reactant does not necessarily translate to a mole of product.