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Calculate the Concentration of Malonate Ion (C3H2O42-) in a 0

Question 1

Multiple Choice

Calculate the concentration of malonate ion (C3H2O42-) in a 0.200 M solution of malonic acid (C3H4O4) . [For malonic acid, Ka1 = 1.4 * 10-3, Ka2 = 2.0 * 10-6.]


A) 2.8 * 10-4 M
B) 0.016 M
C) 1.8 * 10-4 M
D) 1.4 * 10-3 M
E) 2.0 * 10-6 M

Correct Answer:

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