Calculate the PH of a 1

question 17

Multiple Choice

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

• A) 10.21
• B) 9.26
• C) 8.31
• D) 11.46

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