Multiple Choice
What is the hydronium-ion concentration of a 0.210 M oxalic acid,H2C2O4,solution? For oxalic acid,Ka1 = 5.6 × 10-2 and Ka2 = 5.1 × 10-5.
A) 8.4 × 10-2 M
B) 1.1 × 10-1 M
C) 1.0 × 10-7 M
D) 3.2 × 10-3 M
E) 3.3 × 10-3 M
Correct Answer:
Verified
Correct Answer:
Verified
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