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A Solution of Nitrous Acid (0

Question 10

Multiple Choice

A solution of nitrous acid (0.13 M, 20.00 mL) was titrated with 18.0 mL of 0.12 M sodium hydroxide (Ka of nitrous acid 4.00 104) . What is the final pH of this solution?


A) 2.71
B) 4.09
C) 5.34
D) 11.29
E) 9.91

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