For Nitrous Acid, HNO 2 , K a = 4

The Answer of For Nitrous Acid, HNO 2 , K a = 4

The Answer of For Nitrous Acid, HNO 2 , K a = 4

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For Nitrous Acid, HNO₂, K_a = 4

Question 42

For nitrous acid, HNO₂, K_a = 4.0  10^-⁴. Calculate the pH of 0.27 M HNO₂.

A) 2.83
B) 1.98
C) 3.40
D) 0.57
E) 4.54

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