What Is the PH of a 0 $\times$ 10^-4)at 25^oC? (K_w = 1

question 7

Multiple Choice

What is the pH of a 0.11 M solution of methylamine (CH₃NH₂,K_b = 4.4 $\times$ 10^-4) at 25^oC? (K_w = 1.01 $\times$ 10^-14)

• A) 5.80
• B) 0.96
• C) 11.83
• D) 13.04
• E) 2.17

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