What Is the Solution PH When 0 $\times$ 10^-5)and 0

question 14

Multiple Choice

What is the solution pH when 0.10 mol of H⁺ is added to a 2.0-liter buffered solution created from 0.45 M NH₃ (K_b = 1.8 $\times$ 10^-5) and 0.26 M NH₄F.

• A) 8.07
• B) 4.63
• C) 9.37
• D) 10.34
• E) 4.85

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