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14 November, 20:16

What is the enthalpy change when 49.4 ml of 0.430 m sulfuric acid reacts with 23.3 ml of 0.309 m potassium hydroxide?

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  1. 14 November, 20:19
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    Potassium hydroxide commonly known as caustic potash is an inorganic compound with a chemical formula KOH which is a strong base that is marketed in several forms.

    H2SO4 (aq) + 2KOH (aq) - - - > K2SO4 (aq) + 2H2O (l) H° = - 111.6 kJ/mol

    The answer in this question is - 0.402 kJ
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