Chapter 4, Problem 4.140CP

a)

Interpretation Introduction

To determine:

How K+ and Hg₂²+ can be separated and the formula of the group reagent.

b)

Interpretation Introduction

To determine:

How $P{b}^{2+}$ and $N{i}^{2+}$ can be separated and the formula of the group reagent.

c)

Interpretation Introduction

To determine:

How Ca²+ and NH₄+ can be separated and the formula of the group reagent.

d)

Interpretation Introduction

To determine:

How $B{a}^{2+}$ and $F{e}^{2+}$ can be separated and the formula of the group reagent.