Multiple Choice
What is the [H2AsO4-] for an aqueous solution labeled "0.10 M arsenic acid (H3AsO4) "?
[Ka1 = 6 × 10-3,Ka2 = 1 × 10-7,Ka3 = 3 × 10-12]
A) 1 × 10-7 M
B) 6 × 10-3 M
C) 0.02 M
D) 0.08 M
E) 6 × 10-10 M
Correct Answer:
Verified
Correct Answer:
Verified
Related Questions
Q26: What is the pH of a 0.570
Q27: List the following acids in order of
Q28: What is the pH of a 0.380
Q29: Calculate the pH of a 1.60 mol
Q30: What is the pH of a 0.040
Q32: In the equilibrium system described by: <br><img
Q33: In the reaction BF<sub>3</sub> + NH<sub>3</sub> →
Q34: What is the pH of a 0.361
Q35: List the following acids in order of
Q36: According to the Arrhenius theory,a neutralization reaction