A 1000 ML Sample of 0

question 96

Multiple Choice

A 100.0 mL sample of 0.10 mol L^-1 NH₃ is titrated with 0.10 mol L^-1 HNO₃. Determine the pH of the solution before the addition of any HNO₃. The K_b of NH₃ is 1.8 × 10^-5.

• A) 4.74
• B) 9.26
• C) 11.13
• D) 13.00
• E) 12.55

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