Question
1. Calculate the pH of a buffer prepared from solution containing 0.060 M sodium citrate and 0.040 M citric acid (Ka = 8.32 x 10^-4
1. Calculate the pH of a buffer prepared from solution containing 0.060 M sodium citrate and 0.040 M citric acid (Ka = 8.32 x 10^-4 and pKa = 3.08)
2. What are some of the advantages of using pH paper compared with using a pH meter to determine the pH of a substance?
3. What are some of the advantages of using a pH meter compared with using pH paper?
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Chemistry The Central Science
Authors: Theodore Brown, Eugene LeMay, Bruce Bursten, Catherine Murphy, Patrick Woodward
12th edition
321696727, 978-0132175081, 978-0321696724
