# isobaric process of heating $H_2$

This question is about degrees of freedom.

It is given that the rotational degrees of freedom of $H_2$ only start appearing at T>100 K, whereas the vibrational degrees of freedom start appearing for T>1000 K.

How much heat does it take to raise the temperature of one mole of $H_2$ from 70 K to 200 K in an isobaric process?