He-4 P-V-T Diagrams

Aim

To represent the equilibrium states of a pure substance in terms of a 3 dimensional P-V-T surface diagram.

Apparatus

  • P-V-T surfaces

P-V-T Surfaces 1 P-V-T Surfaces 2 P-V-T Surfaces 3 P-V-T Diagram

Diagrams

Description

The apparatus consists of plaster of Paris casts of P-V-T surfaces for carbon dioxide and a water like substance.