Chapter 11, Problem 11.135QP

Interpretation Introduction

Interpretation:

By using phase diagram of Sulphur,

• At each triple point, expected status of Sulphur has to be explained.
• The solid phase would expect to freeze out when cooled liquid Sulphur has to be explained.
• At room temperature, this phase that usually can see has to be explained.

Concept introduction:

Phase diagram: Phase diagram is a graphical representation to review the conditions under which varies states of a substance is constant.

Triple point: A point at which three phases of a substance meets together.

Critical point: The critical point is end point of the phase equilibrium curve in phase diagram.