Question 3. In an experiment for the determination of the heat of proton ionization of an organic acid, the pH values of a 0.1 M of acetic acid at different temperatures were measured and were collected in the following data sheet: Temperature ($^\circ$C) pH 10.0 3.2 20.0 3.0 30.0 2.9 40.0 2.7 Calculate the heat of proton ionization ($\Delta H$) of acetic acid, in kJ/mol.
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507 - 3258 = -2751 Show more…
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