tetraamine copper(II) sulfate monohydrate.

This compound is formed according to the following equation: CuSO4 (s) + 4 NH3 (aq) + H2O (l) Cu(NH3)4SO4 H2O (s)

Questions

1. What happen to the percentage of yield of the product if not enough time allowed for the reactant molecules to react? And for the product to crystallize out of the solution.

2. What happen to the percentage yield of the product if limiting reactant is not pure (i.e., it contains some impurity)