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Calculate the pH after adding 5.00 mL of 0.15 M HNO3 to 250 mL of an...

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Chemistry

Calculate the pH after adding 5.00 mL of 0.15 M HNO3to 250 mL of an acetic acid/acetate buffer with an initial pH of4.32 and a total buffer concentration of 0.25 M. Neglect activitycoefficients for this problem.

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3.9 Ratings (714 Votes)
Moles of HNO3 added 015 molL 5mL1000mL 000075 moles Calculate the moles of acetate and acetic acid initially present pka of acetate buffer 476 refer to your textbook pH pka log saltacid 432 476    See Answer
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