The heat of combustion of naphthalene $(C_{10}H_8(s))$ at constant volume was measured to be $-5133\: kJ/ mol$ at $298\: K$. Calculate the value of enthalpy change $(R = 8.314 \: J/Kmol)$

Question

$\begin {array} {1 1} (a)\;5128.04\: kJ & \quad (b)\;-5128.04\: kJ \\ (c)\;513.7955\: kJ & \quad (d)\;-5137955.14 \: J \end {array}$