Multiple Choice
What is the concentration of C2O42- in a 0.370 M oxalic acid,H2C2O4,solution? For oxalic acid,Ka1 = 5.6 × 10-2 and Ka2 = 5.1 × 10-5.
A) 1.2 × 10-1 M
B) -3 × 10-3 M
C) 4.3 × 10-3 M
D) 5.1 × 10-5 M
E) 1.4 × 10-1 M
Correct Answer:

Verified
Correct Answer:
Verified
Related Questions
Q10: What will happen if a small amount
Q11: Suppose a buffer solution is made from
Q12: Which of the following solutions would show
Q13: What is the pH of a 0.35
Q14: Which of the following salts is most
Q16: For a solution equimolar in HCN and
Q17: Which of the following is the most
Q18: What is the hydronium-ion concentration at equilibrium
Q19: In a 0.01 M solution of 1,4-butanedicarboxylic
Q20: What is the pH of an initially