How much heat would release when an aqueous solution containing 0.5 mol of $HNO_3$ is mixed with 0.3 mol of $OH^{-1}$? Given, enthalpy of neutralisation is -57.1 kJ.

Question

(a) 28.5 kJ
(b) 17.1 kJ
(c) 1.7 kJ
(d) 2.85 kJ