Calculate the PH of a 1

question 80

Multiple Choice

Calculate the pH of a 1.00 L solution of 0.100 M NH₃(aq) after the addition of 0.010 mol NH₄Cl(s) . For NH₃, pKb = 4.74.

• A) 10.26
• B) 9.26
• C) 8.26
• D) 11.56

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