According to Andrews isothermals at What temperature the carbon dioxide gas starts to condense at 73 atmosphere?

1.21.5^oC

2.30.98^oC

3.13.1^oC

4.48.1^oC

Correct Answer: 2.30.98^o C

Explanation: According to Andrews isothermals at 30.98^oC the carbon dioxide gas starts to condense at 73 atmosphere.