Question: 3. In the calculations it was assumed that: a. Before any acetic acid was added, essentially all the indicator was in the In form.

3. In the calculations it was assumed that: a. Before any acetic acid was added, essentially all the indicator was in the In form. b. After the HCl was added, essentially all the indicator was in the Hin form. Justify these assumptions using the measured pH of these solutions and your experimental value for pK, to determine: a. The fraction of the indicator in the Hin form in solution B before any of solution A was added. Answer: b. The fraction of the indicator in the In form after the HCI was added. Answer:

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