Calculate the pH of a 0.18 M solution of KNO₂. (K_a (HNO₂) = 4.5 x 10^-4) A) 5.70 B) 8.30 C) 2.05 D) 11.95 E) 9.91

Name: Calculate the pH of a 0.18 M solution of KNO 2 . (K a (HNO 2 ) = 4.5 x 10 -4 ) A) 5.70 B) 8.30 C) 2.05 D) 11.95 E) 9.91
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The Answer of Calculate the pH of a 0.18 M solution of KNO₂. (K_a (HNO₂) = 4.5 x 10^-4) A) 5.70 B) 8.30 C) 2.05 D) 11.95 E) 9.91

Calculate the PH of a 0