(Answered) Determine the ph during the titration ofnbsp147nbspml

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Determine the pH during the titration of 14.7 mL of 0.218 M nitric acid by 0.138 M potassium hydroxide at the following points:

(1) Before the addition of any potassium hydroxide _______

(2) After the addition of 11.6 mL of potassium hydroxide _______

(3) At the equivalence point _________

(4) After adding 29.2 mL of potassium hydroxide __________

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