Compute the ph after addition of the titrant

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Reference no: EM13194871

Part a

Consider the titration of 50.0 mL of 0.20 M NH 3 (K b =1.8×10 ?5 ) with 0.20 M HNO 3 . Calculate the pH after addition of 50.0 mL of the titrant.

Express the pH numerically.

Part b

A 30.0-mL volume of 0.50 M CH 3 COOH (K a =1.8×10 ?5 ) was titrated with 0.50 M NaOH . Calculate the pH after addition of 30.0 mL of NaOH.

Express the pH numerically.

Reference no: EM13194871

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