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what is the ph of a solution prepared by dissolving 0.50 mol of acetic acid and...

what is the ph of a solution prepared by dissolving 0.50 mol of acetic acid and 0.2 mol of sodium acetate in water and adjusting the volume of 0.5L if the pka for acetic acid is 4.75. of 0.010 mol of sodium hydroxide is added to the buffer solution from part (a), determine the ph of the new solution

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Answer #1

Ans. #Step 1:

Concentration of acetic acid, [AH] = Moles / Vol. in liters

                                                            = 0.50 mol / 0.5 L = 1.00 M

Concentration of sodium acetate, [A-] = 0.20 mol / 0.5 L = 0.40 M

#Step 2: Titration:

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