Chapter 14, Problem 80E

(a)

Interpretation Introduction

Interpretation:

A solution with $\text{pH}$ value equal to $4.5$ is given. The color of this solution when each of the given indicators are added is to be stated.

Concept introduction:

A substance that is expected to change its color in response to a change in the chemical properties of a solution is termed as an indicator. The end point in a titration corresponds to a color change of the solution.

Answer

The color of the solution will be yellow.

(b)

Interpretation Introduction

Interpretation:

A solution with $\text{pH}$ value equal to $4.5$ is given. The color of this solution when each of the given indicators are added is to be stated.

Concept introduction:

A substance that is expected to change its color in response to a change in the chemical properties of a solution is termed as an indicator. The end point in a titration corresponds to a color change of the solution.

Answer

The color of the solution will be yellow.

(c)

Interpretation Introduction

Interpretation:

A solution with $\text{pH}$ value equal to $4.5$ is given. The color of this solution when each of the given indicators are added is to be stated.

Concept introduction:

A substance that is expected to change its color in response to a change in the chemical properties of a solution is termed as an indicator. The end point in a titration corresponds to a color change of the solution.

Answer

The color of the solution will be green.

(d)

Interpretation Introduction

Interpretation:

A solution with $\text{pH}$ value equal to $4.5$ is given. The color of this solution when each of the given indicators are added is to be stated.

Concept introduction:

A substance that is expected to change its color in response to a change in the chemical properties of a solution is termed as an indicator. The end point in a titration corresponds to a color change of the solution.

Answer

The solution will be a clear solution.