Chapter 4.7, Problem 4.25P

(a)

Interpretation Introduction

Interpretation:

The state of the substance present at ${\text{85}}^{\text{o}}\text{C}$ has to be given.

(b)

Interpretation Introduction

Interpretation:

The state of the substance present at ${50}^{\text{o}}\text{C}$ has to be given.

(c)

Interpretation Introduction

Interpretation:

The state of the substance present at ${65}^{\text{o}}\text{C}$ has to be given.

(d)

Interpretation Introduction

Interpretation:

The state of the substance present at ${10}^{\text{o}}\text{C}$ has to be given.

(e)

Interpretation Introduction

Interpretation:

The state of the substance present at ${75}^{\text{o}}\text{C}$ has to be given.