Calculate the PH of a Solution That Is 0

question 43

Multiple Choice

Calculate the pH of a solution that is 0.78 M NH₃ and 0.140 M NH₄NO₃. K _b = 1.8×10 ^{- 5} for NH₃.

• A) 4.00
• B) 10.00
• C) 4.74
• D) 9.26
• E) 13.91

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