Problem: Which of the following is the correct value of Kb for nitrite (NO2-) given that Ka for nitrous acid (HNO2) is 7.1 x 10-4?A. 7.1 x 10-4B. 1.4 x 103C. 7.1 x 1010D. 1.4 x 10-11E. None of the above

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Which of the following is the correct value of Kb for nitrite (NO2-) given that Ka for nitrous acid (HNO2) is 7.1 x 10-4?

A. 7.1 x 10-4

B. 1.4 x 103

C. 7.1 x 1010

D. 1.4 x 10-11

E. None of the above

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