If enthalpy of neutralization of by NaOH is and with is , calculate enthalpy of Ionisation of .

Question

If enthalpy of neutralization of $H C l$ by NaOH is $- 57 k J m o l^{- 1}$ and with $N H_{4} O H$ is $- 50 k J m o l^{- 1}$ , calculate enthalpy of Ionisation of $N H_{4} O H (a q)$ .

Smart Achievers · Accepted Answer

(7)

$- 50 = {(Δ H)}_{N H_{4} O H} - 57$

Solution

Q.
If enthalpy of neutralization of $H C l$ by NaOH is $- 57 k J m o l^{- 1}$ and with $N H_{4} O H$ is $- 50 k J m o l^{- 1}$ , calculate enthalpy of Ionisation of $N H_{4} O H (a q)$ .

Ans.
(7)

$- 50 = {(Δ H)}_{N H_{4} O H} - 57$

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Solution

Q. If enthalpy of neutralization of HCl by NaOH is -57 kJ mol-1 and with NH4OH is -50 kJ mol-1, calculate enthalpy of Ionisation of NH4OH(aq).

Ans. (7) -50=(ΔH)NH4OH-57

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Q.
If enthalpy of neutralization of $H C l$ by NaOH is $- 57 k J m o l^{- 1}$ and with $N H_{4} O H$ is $- 50 k J m o l^{- 1}$ , calculate enthalpy of Ionisation of $N H_{4} O H (a q)$ .

Ans.
(7)

$- 50 = {(Δ H)}_{N H_{4} O H} - 57$