Multiple Choice
What is the pH of an aqueous solution that is 0.20 M HNO2 (Ka = 4.3 * 10-4) and 0.20 M NaNO2?
A) 3.67
B) 2.37
C) 3.37
D) 4.39
E) 10.63
Correct Answer:
Verified
Correct Answer:
Verified
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