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What Is the Equilibrium Concentration of H2C2O4 in a 0

Question 44

Multiple Choice

What is the equilibrium concentration of H2C2O4 in a 0.170 M oxalic acid,H2C2O4,solution? For oxalic acid,Ka1 = 5.6 × 10-2 and Ka2 = 5.1 × 10-5.


A) 9.6 × 10-2 M
B) 9.8 × 10-2 M
C) 1.7 × 10-1 M
D) 5.1 × 10-5 M
E) 7.4 × 10-2 M

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