Chapter 23, Problem 23E

(a)

Interpretation Introduction

To determine: The oxidation state of the $\text{Ni}$ atom in the complex ${\text{NiBr}}_{\text{2}}\cdot {\text{6NH}}_{\text{3}}$ .

(b)

Interpretation Introduction

To determine: The likely coordination number for the complex ${\text{NiBr}}_{\text{2}}\cdot {\text{6NH}}_{\text{3}}$ .

(c)

Interpretation Introduction

To determine: Number of moles of $\text{AgBr}$ that will precipitate per mole of complex on addition of excess ${\text{AgNO}}_{\text{3}}\left(aq\right)$ .