A 50.0 mL sample of buffer solution contains 0.120 M acetic acid and 0.150 M sodium acetate. If 0.50 mL of 0.087 M HCI is added to this solution, identify the resulting mole amounts of acetic acid, sodium acetate, and HCI. Select one: CH3COOH = 0.0060 mol; HCl = 0.0 mol; CH3COONa = 0.0075 mol CH3COOH = 0.0060 mol; HCl = 0.0 mol; CH3COONa = 0.0 mol CH3COOH=0.0060 mol; HCl = 0.00004 mol; CH3COONa = 0.0075 mol O CH3COOH = 0.0 mol; HCl = 0.0 mol; CH3COONa = 0.0070 mol TRY AGAIN
A 50.0 mL sample of buffer solution contains 0.120 M acetic acid and 0.150 M sodium acetate. If 0.50 mL of 0.087 M HCI is added to this solution, identify the resulting mole amounts of acetic acid, sodium acetate, and HCI. Select one: CH3COOH = 0.0060 mol; HCl = 0.0 mol; CH3COONa = 0.0075 mol CH3COOH = 0.0060 mol; HCl = 0.0 mol; CH3COONa = 0.0 mol CH3COOH=0.0060 mol; HCl = 0.00004 mol; CH3COONa = 0.0075 mol O CH3COOH = 0.0 mol; HCl = 0.0 mol; CH3COONa = 0.0070 mol TRY AGAIN
General Chemistry - Standalone book (MindTap Course List)
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Chapter16: Acid-base Equilibria
Section: Chapter Questions
Problem 16.141QP: Ka for formic acid is 1.7 104 at 25C. A buffer is made by mixing 529 mL of 0.465 M formic acid,...
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Transcribed Image Text:A 50.0 mL sample of buffer solution contains 0.120 M acetic acid and 0.150 M sodium acetate.
If 0.50 mL of 0.087 M HCI is added to this solution, identify the resulting mole amounts of acetic acid, sodium acetate, and HCI.
Select one:
CH3COOH = 0.0060 mol; HCl = 0.0 mol; CH3COONa = 0.0075 mol
CH3COOH = 0.0060 mol; HCl = 0.0 mol; CH3COONa = 0.0 mol
CH3COOH=0.0060 mol; HCl = 0.00004 mol; CH3COONa = 0.0075 mol O
CH3COOH = 0.0 mol; HCl = 0.0 mol; CH3COONa = 0.0070 mol
TRY AGAIN
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