H^(+)+OH^(-)to H_(2)O,DeltaH^(@)=-57Kj//mol DeltaH_("ionistion")^(@)[HCN]=45KJ//mol If 200mL of (1)/(10)M Ba(OH)_(2)solution is mixed in 500mL Of (1)/(10) M HCN solution ,then ,heat evolved will be :

H^(+)+OH^(-)to H_(2)O,DeltaH^(@)=-57Kj//mol DeltaH_("ionistion")^(@)[H

1.	H^(+)+OH^(-)to H_(2)O,DeltaH^(@)=-57Kj//mol DeltaH_("ionistion")^(@)[HCN]=45KJ//mol If 200mL of (1)/(10)M Ba(OH)_(2)solution is mixed in 500mL Of (1)/(10) M HCN solution ,then ,heat evolved will be :
Answer» 600 Joule 240 Joule 12 Joule 480 Joule Answer :d