When a 5.00-g sample of KCN is dissolved in water in a calorimeter that has a total heat capacity of 2.642 kJ·K–1, the temperature decreases by 0.340 K. Calculate the molar heat of solution of KCN.

Answer 1

i can answer this myself actually..

(2.642) (.340)= q
q/5g x molar mass of KCN= answer

Answer 2

wow. 2014. :0..