(Answered) A buffer contains 016 mol of propionic acid c2h5cooh and

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A buffer contains 0.16 mol of propionic acid (C2H5COOH) and 0.13 mol of sodium propionate (C2H5COONa) in 1.20 L.

Part A: What is the pH of this buffer?

Part B: What is the pH of the buffer after the addition of 0.02 mol of NaOH?

Part C: What is the pH of the buffer after the addition of 0.02 mol of HI?

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