Chapter 9, Problem 9.78QP

(a)

Interpretation Introduction

Interpretation:

The $\text{pH}$ of the given solution has to be determined with the hydronium ion concentrations.

Concept introduction:

$\text{pH}$:

• The measurement of hydrogen ion concentration is called $\text{pH}$ and it is used to mention the acidity or basicity of an aqueous solutions.
• The base 10 negative log of hydrogen ion concentration is $\text{pH}$ and it is,

$\text{pH}\text{=}{\text{-log}}_{\text{10}}{\text{[H}}^{\text{+}}\text{]}$

• The unit for $\text{pH}$ is moles per liter.
• To determine the $\text{pH}$ of $\text{5}{\text{.3 ×10}}^{\text{-4}}\text{M}$ hydronium ion concentration at $\text{25°C}$

(b)

Interpretation Introduction

Interpretation:

The $\text{pH}$ of the given solution has to be determined with the hydronium ion concentrations.

Concept introduction:

$\text{pH}$:

• The measurement of hydrogen ion concentration is called $\text{pH}$ and it is used to mention the acidity or basicity of an aqueous solutions.
• The base 10 negative log of hydrogen ion concentration is $\text{pH}$ and it is,

$\text{pH}\text{=}{\text{-log}}_{\text{10}}{\text{[H}}^{\text{+}}\text{]}$

• The unit for $\text{pH}$ is moles per liter.
• To determine the $\text{pH}$ of $\text{7}{\text{.1 ×10}}^{\text{-6}}\text{M}$ hydronium ion concentration at $\text{25°C}$

(c)

Interpretation Introduction

Interpretation:

The $\text{pH}$ of the given solution has to be determined with the hydronium ion concentrations.

Concept introduction:

$\text{pH}$:

• The measurement of hydrogen ion concentration is called $\text{pH}$ and it is used to mention the acidity or basicity of an aqueous solutions.
• The base 10 negative log of hydrogen ion concentration is $\text{pH}$ and it is,

$\text{pH}\text{=}{\text{-log}}_{\text{10}}{\text{[H}}^{\text{+}}\text{]}$

• The unit for $\text{pH}$ is moles per liter.
• To determine the $\text{pH}$ of $\text{5}\text{.3 ×10-4M}$ hydronium ion concentration at $\text{25°C}$