Chemistry, 16.04.2021 20:50 milkshakegrande101

A student following the procedure similar to that in this lab prepared four solutions by adding 12.25, 23.00, 25.50, and 34.50 mL of 8.25 x 10-2 M NaOH solution to 50.00 mL of a 0.152 M solution of weak acid. The solutions were labeled 1, 2, 3, and 4 respectively. Each of the solutions was diluted to a total volume of 250 mL with DI water. The pH readings of these solutions were: (1) 6.64 (2) 6.98 (3) 7.04 (4) 7.23 Find:
Ka=
Average Ka=

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A student following the procedure similar to that in this lab prepared four solutions by adding 12.2...