A mole of hydrogen gas with a volume of 0.080 m³ is compressed adiabatically to
A mole of hydrogen gas with a volume of 0.080 m³ is compressed adiabatically to half of its original volume. If the initial average kinetic energy per hydrogen molecule is 1.38x10^-20 J, what are the initial and
the final pressure of the hydrogen gas? Assume that hydrogen is a diatomic gas.