`The standard enthalpies of formation of ions in aqueous solutions are obtained by arbitrarily assigning a value

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`The standard enthalpies of formation of ions in aqueous solutions are obtained by arbitrarily assigning a value of zero to H+ ions; that is, H°f [H+(aq)] = 0.
(a) For the following reaction

calculate (H°f for the Cl- ions.
(b) Given that (H°f for OH- ions is 2229.6 kJ/mol, calculate the enthalpy of neutralization when 1 mole of a strong monoprotic acid (such as HCl) is titrated by 1 mole of a strong base (such as KOH) at 25°C?
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Chemistry

ISBN: 978-0077274313

10th edition

Authors: Raymond Chang

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