Question
A buffer contains 0.010 mol of lactic acid (pKa = 3.86) and 0.050 mol of sodium lactate per liter. (c) Calculate the change in pH
A buffer contains 0.010 mol of lactic acid (pKa = 3.86) and 0.050 mol of sodium lactate per liter.
(c) Calculate the change in pH when 5 mL of 0.5 M NaOH is added to 1 L of the buffer.
(d) What pH change would you expect if you separately added the same quantity of HCl and NaOH to 1 L of pure water?
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Organic Chemistry
Authors: Joseph M. Hornback
2nd Edition
9781133384847, 9780199270293, 534389511, 1133384846, 978-0534389512
