What Is the PH of a 0

question 133

Multiple Choice

What is the pH of a 0.20 M solution of the weak base ephedrine ( K _b = 1.4×10 ^{- 4}) ?

• A) 11.72
• B) 13.30
• C) 2.28
• D) 8.40
• E) 2.80

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Decisional

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Open Systems

Transform human and material resource inputs into finished goods and services.

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