A_MASS_OF_20_KG_MOL_IS_COOLED_FROM_200_K_TO_100_K_AND_THE_CHANGE_IN_INTERNAL_ENERGY_IS_400_KJ._WHAT_IS_THE_HEAT_CAPACITY_AT_CONSTANT_VOLUME??$

300 J/(Degree Celsius)(Kg mole)

100 J/(Degree Celsius)(Kg mole)

200 J/(Degree Celsius)(Kg mole)

400 J/(Degree Celsius)(Kg mole)

A_MASS_OF_20_KG_MOL_IS_COOLED_FROM_200_K_TO_100_K_AND_THE_CHANGE_IN_IN

1.	A_MASS_OF_20_KG_MOL_IS_COOLED_FROM_200_K_TO_100_K_AND_THE_CHANGE_IN_INTERNAL_ENERGY_IS_400_KJ._WHAT_IS_THE_HEAT_CAPACITY_AT_CONSTANT_VOLUME??$
A.	100 J/(Degree Celsius)(Kg mole)
B.	200 J/(Degree Celsius)(Kg mole)
C.	300 J/(Degree Celsius)(Kg mole)
D.	400 J/(Degree Celsius)(Kg mole)
Answer» C. 300 J/(Degree Celsius)(Kg mole)