Chapter 23, Problem 13E

Interpretation Introduction

(a)

Interpretation:

The balanced chemical equation for the reaction of $\text{Sc}{\left(\text{OH}\right)}_3\left(\text{s}\right)$ with HCl(aq) should be stated.

Concept introduction:

A balance equation has the equal number of atoms on the left hand side as well as on the right hand side.

Interpretation Introduction

(b)

Interpretation:

The balanced chemical equation for the oxidation of ${\text{Fe}}^{2+}\left(\text{aq}\right)$ by ${\text{MnO}}_{\text{4}}{}^{-}\left(\text{aq}\right)$ in basic solution should be stated.

Concept introduction:

A balance equation has the equal number of atoms on the left hand side as well as on the right hand side.

Interpretation Introduction

(c)

Interpretation:

The balanced chemical equation for the reaction of ${\text{TiO}}_{\text{2}}\left(\text{s}\right)$ with molten KOH should be stated.

Concept introduction:

A balance equation has the equal number of atoms on the left hand side as well as on the right hand side.

Interpretation Introduction

(d)

Interpretation:

The balanced chemical equation for the oxidation of Cu(s) to ${\text{Cu}}^{2+}\left(\text{aq}\right)$ with ${\text{H}}_{\text{2}}{\text{SO}}_{\text{4}}$ (concd aq) should be stated.

Concept introduction:

A balance equation has the equal number of atoms on the left hand side as well as on the right hand side.