Calculate the PH of an Aqueous Solution That Is 0

question 14

Multiple Choice

Calculate the pH of an aqueous solution that is 0.210 mol L^-1 in nitrous acid ( ) and 0.290 mol L^-1 in potassium nitrite ( ) .The acid dissociation constant of nitrous acid is 4.50 × .

• A)3.487
• B)3.210
• C)13.86
• D)10.51
• E)4.562

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