1.

The heat of neutralisation of a strong base and a strong acid is 13.7 kcal. The heat released when 0.6 mole HCI solution is added to 0.25 mole of NaOH is

Answer»

3.425 KCAL
8.22 kcal
11.645 kcal
13.7 kcal

Solution :0.25 mol of NAOH will react with 0.25 mol of HCI to form water.Heat releasedfor neutralisation of 0.25 mol of NaOH with HCI
`= 0.25 XX 13.7 = 3.425` kcal.


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