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The-Enthalpy-of-neutralization-of-acetic-acid-and-sodium-hydroxide-is-55-4-kJ-What-is-the-enthalpy-of-ionisation-of-acetic-acid-




Question Number 22743 by Tinkutara last updated on 22/Oct/17
The Enthalpy of neutralization of  acetic acid and sodium hydroxide is  −55.4 kJ. What is the enthalpy of  ionisation of acetic acid?
$$\mathrm{The}\:\mathrm{Enthalpy}\:\mathrm{of}\:\mathrm{neutralization}\:\mathrm{of} \\ $$$$\mathrm{acetic}\:\mathrm{acid}\:\mathrm{and}\:\mathrm{sodium}\:\mathrm{hydroxide}\:\mathrm{is} \\ $$$$−\mathrm{55}.\mathrm{4}\:\mathrm{kJ}.\:\mathrm{What}\:\mathrm{is}\:\mathrm{the}\:\mathrm{enthalpy}\:\mathrm{of} \\ $$$$\mathrm{ionisation}\:\mathrm{of}\:\mathrm{acetic}\:\mathrm{acid}? \\ $$
Answered by Sahib singh last updated on 22/Oct/17
= (−55.4 )− (−57.3)  = 1.9 kJ / eq
$$=\:\left(−\mathrm{55}.\mathrm{4}\:\right)−\:\left(−\mathrm{57}.\mathrm{3}\right) \\ $$$$=\:\mathrm{1}.\mathrm{9}\:\mathrm{kJ}\:/\:\mathrm{eq} \\ $$
Commented by Tinkutara last updated on 22/Oct/17
Thank you very much Sir!
$$\mathrm{Thank}\:\mathrm{you}\:\mathrm{very}\:\mathrm{much}\:\mathrm{Sir}! \\ $$

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