A 50.0-mL volume of 0.15 M HBr is titrated with 0.25 M KOH.Calculate the pH after the addition of 13.0 mL of KOH. Express youranswer numerically.
A 75.0-mL volume of 0.200 M NH3 (Kb=1.8×10−5)is titrated with 0.500 M HNO3. Calculate the pH after theaddition of 15.0 mL of HNO3.
Express your answer numerically.
A 52.0-mL volume of 0.35 M CH3COOH(Ka=1.8×10−5) is titrated with 0.40 M NaOH.Calculate the pH after the addition of 33.0 mL of NaOH.
Express your answer numerically