Chapter 6, Problem 6O.15E

(a)

Interpretation Introduction

Interpretation:

Suppose that $\text{2}\text{.69}\text{g}$ of silver salt $\text{(AgX)}$ is dissolved in 550 mL of water. With current of $\text{3}\text{.5}\text{A}$, $\text{395}\text{.0}\text{s}$ was needed to plate out all the silver. (a) The mass percentage of silver in salt and (b) the formula of the salt has to be determined.

(b)

Interpretation Introduction

Interpretation:

Suppose that $\text{2}\text{.69}\text{g}$ of silver salt $\text{(AgX)}$ is dissolved in 550 mL of water. With current of $\text{3}\text{.5}\text{A}$, $\text{395}\text{.0}\text{s}$ was needed to plate out all the silver. (a) The mass percentage of silver in salt and (b) the formula of the salt has to be determined.