### Solutions

goals
An ideal gas expands according to the law ${PV}^{2}=$ constant.
(a) Is it heated or cooled?
(b) What is the molar heat capacity in this process?
An ideal gas expands according to the law ${PV}^{2}=$ constant.
(a) Is it heated or cooled?
(b) What is the molar heat capacity in this process?
An ideal gas expands according to the law ${PV}^{2}=$ constant.
(a) Is it heated or cooled?
(b) What is the molar heat capacity in this process?
An ideal gas expands according to the law ${PV}^{2}=$ constant.
(a) Is it heated or cooled?
(b) What is the molar heat capacity in this process?
Calculate the excluded volume for the gas having molecular diameter $1A$?