The heat of neutralisation of HCl by NaOH is -55.9 kJ//"mole". If the – InterviewSolution

1.	The heat of neutralisation of HCl by NaOH is -55.9 kJ//"mole". If the heat of neutralisation of HCN by NaOH is -12.1 kJ//"mole", the energy of dissociation of HCN is
Answer» `-43.8 KJ` `43.8 kJ` `68 kJ` `-68 kJ` ANSWER :B

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