If heat of reaction for the given acid-base reaction- HA-NaOH- NaA - H2O - - H - - 4-7 kcalThe heat of dissociation of HA is -

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Heat of Formation

If heat of re...

Question

If heat of reaction for the given acid-base reaction:

$H A + N a O H ⟶ N a A + H_{2} O; Δ H = - 4.7 k c a l$

The heat of dissociation of $H A$ is ______.

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C H_{3} C O O H + N a O H ⟶ C H_{3} C O O N a + H_{2} O . . . . Δ H = - 13.2 K c a l

H^{\oplus} + ⊖ O H ⟶ H_{2} O; . . . . Δ H = - 13.7 K c a l

N H_{4} O H

H C l + N H_{4} O H ⟶ N H_{4} C l + H_{2} O; Δ H = - 12.27 K c a l

H A + N a O H \to N a A + H_{2} O, Δ H = - 12

H B + N a O H \to N a B + H_{2} O, Δ H = - 11

C H C l_{2} C O O H + K O H \to C H C l_{2} C O O K + H_{2} O

C H C l_{2} C O O H

0.7 k c a l / m o l e

Δ H

C H C l_{2} C O O H

Δ H

C H C l_{2} C O O H + K O H \to C H C l_{2} C O O K + H_{2} O

C H C l_{2} C O O H

△ H

C H C l_{2} C O O H + K O H \to C H C l_{2} C O O K + H_{2} O

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