Chapter 19, Problem 1E

(a)

Interpretation Introduction

To determine: The diagram for the equilibrium state.

(b)

Interpretation Introduction

To determine: The sign for $\left(\Delta H\right)$ and $\left(\Delta S\right)$ at equilibrium.

(c)

Interpretation Introduction

To determine: The reversibility of the process that occurs when the stopcock is opened.

(d)

Interpretation Introduction

To determine: The affect on entropy of the surrounding by the given process.