1.

Heat liberated when 100 ml of 1N NaOH is neutralized by 300 ml of 1N HCl ____

Answer»

SOLUTION :BASE =`V_1`= 100 ml
`N_1=1N`
Acid = `N_2`=300 ml
`N_2`=1N
Enthalpy of neutralization of 1000 ml =57.3 KJ
`therefore` Enthalpy of neutralization of 100 ml =`(57.3 kJ)/1000xx100`= 5.73 kJ


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