Suppose you want to make a buffer with the above acid HA (pka 7.20) You start with 65 mLs of 1 M HA and 35 mLs of 1.25 M A. What is the starting pH?
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Suppose you want to make a buffer with the above acid HA (pka 7.20) You start with 65 mLs of 1 M HA and 35 mLs of 1.25 M A. What is the starting pH? Report your answer to two decimal points.
Given:
pKa = 7.20
Volume of HA = 65 mL
Molarity of HA = 1 M
Volume of MA =35 mL
Molarity of MA = 1.25 M
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