Find the Specific Heat (In Cal/mole K)of a Gas Kept

Multiple Choice

Find the specific heat (in cal/mole K) of a gas kept at constant volume when it takes 1.0 * 10⁴ J of heat to raise the temperature of 5.0 moles of the gas 200 K above the initial temperature.

A) 7.5
B) 5.0
C) 2.4
D) 10
E) 20