Question 7: 50.0 mL of 0.050 M KOH(aq) is titrated with 0.10 M HCI (aq). Calculate the pH at each volume of acid addition as listed below and report your answer to two decimal places. The pH after 15.0 mL of HCI addition is 12.2 × The pH after 25.0 mL of HCI addition is 7.00 The pH after 28.0 mL of HCI addition is 2.42

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