Chapter 13, Problem 13.22P

Interpretation Introduction

Interpretation:

Value of ${\text{pCa}}^{2+}$ at indicated volumes has to be determined and plot of ${\text{pCa}}^{2+}$ against $V$ has to be made.

Concept Introduction:

Expression for formation constant is written as follows:

  $K_{\text{f}}=\frac{\left[{\text{CaY}}^{2-}\right]}{\left[{\text{Ca}}^{2+}\right]\left[\text{EDTA}\right]}$