Evaluate the ph after 100.0 ml of koh

Reference no: EM13336308

of 100.0 mL of 0.44 M H3A by 0.44 M KOH for the next three questions. The triprotic acid has Ka1 = 1.0 x 10-4, Ka2 = 1.0 x 10-7, and an unknown value for Ka3...............1. Calculate the pH after 100.0 mL of KOH has been added. pH=____. 2. Calculate the pH after 150.0 mL of KOH has been added. pH=____. 3. The pH of the solution after 200.0 mL of KOH has been added is 9.00. Determine the Ka3 for this triprotic acid. Ka3=

Reference no: EM13336308

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