Chapter 5, Problem 5.55AP

(a)

Interpretation Introduction

Interpretation:

The number of atoms of each element that drawn on each side of the given equation has to be written and the equation has to be labeled as balanced or not balanced.

The given equation,

  $\text{2}\text{HCl}\left(\text{aq}\right)\text{+Ca}\left(\text{s}\right)\stackrel{}{\to }{\text{CaCl}}_{\text{2}}\left(\text{aq}\right){\text{+H}}_{\text{2}}\left(\text{g}\right)$

(b)

Interpretation Introduction

Interpretation:

The number of atoms of each element that drawn on each side of the given equation has to be written and the equation has to be labeled as balanced or not balanced.

The given equation,

  $\text{Al}{\left(\text{OH}\right)}_{\text{3}}{\text{+H}}_{\text{3}}{\text{PO}}_{\text{4}}\stackrel{}{\to }{\text{AlPO}}_{\text{4}}{\text{+3H}}_{\text{2}}\text{O}$