Chapter 17, Problem 17.72QP

Interpretation Introduction

Interpretation:

The concentrations of  ${\text{Cu}}^{\text{2+}}{\text{, Cu(NH}}_{\text{3}}{\text{)}}_{\text{4}}{}^{\text{2+}}{\text{, and NH}}_{\text{3}}$ has to be determined from given data.

Concept introduction:

• Molarity is strength of solution in terms of amount of moles of solute present in one litre of solution.
• An stability constant due to complex formation in a solution is called formation constant.  It is a evaluation of strength of relation between reagents combined to form complex.

To calculate: The molarity of copper ion in copper sulfate and unreacted ammonia.