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A 015 M Solution of Chloroacetic Acid Has a PH of of 1.86

Question 89

Multiple Choice

A 0.15 M solution of chloroacetic acid has a pH of 1.86. What is the value of K_a for this acid?

A) 7.2 * 10¹
B) 0.16
C) 0.099
D) 0.0014
E) 0.00027

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