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Electrolytes

What is heat ...

Question

What is heat using neutralisation of HCN by a strong base? Heat of ionization of HCN is $10.8 k c a l$ .

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Solution

$H C N + B O H \to B C N + H_{2} O$
Heat of neutralisation = $- 57.1 + 10.8$
$= - 36.3 k c a l$

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