1. 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. 2.

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answerhappygod
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1. 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. 2.

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1. A 50.0-mL volume of 0.15 M HBr istitrated with 0.25 M KOH. Calculatethe pH after the addition of13.0 mL of KOH.
2. A 75.0-mL volume of0.200 M NH3 (Kb=1.8×10-5) is titratedwith 0.500 M HNO3. Calculate the pH after theaddition of 27.0 mL of HNO3.
3. A 52.0-mL volume of0.35 M CH3COOH (Ka=1.8×10-5) is titratedwith 0.40 M NaOH. Calculate the pH after theaddition of 31.0 mL of NaOH.
Please help and thanks in advance! I will leave thumbs up!
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