Multiple Choice
For maleic acid, HOOCCH=CHCOOH, Ka1 = 1.42 * 10-2 and Ka2 = 8.57 * 10-7.What is the concentration of maleate ion (-OOCCH=CHCOO-) in a 0.150 M aqueous solution of maleic acid
A) 8.57 * 10-7 M
B) 2.79 * 10-6 M
C) 1.86 * 10-5 M
D) 4.60 * 10-2 M
E) 1.19 * 10-1 M
Correct Answer:

Verified
Correct Answer:
Verified
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