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1. A 500ml solution of 0.10M acetic acid (pK a 4.76) is at pH 4.94. What is the ratio of conjugate base to acid or

1. A 500ml solution of 0.10M acetic acid (pK a 4.76) is at pH 4.94. What is the ratio of conjugate base to acid or A-/HA?

2. How many moles acetate are protonated under these initial conditions? ________moles acetic acid (HA)

3. What is the pH after addition of 5mL of 1 M HCI?

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