Calculate the POH of a 0

question 52

Multiple Choice

Calculate the pOH of a 0.0827 M aqueous sodium cyanide solution at 25.0 °C. K_b for CN^- is 4.9 × 10^{- 10}.

• A) 8.8
• B) 9.3
• C) 5.2
• D) 1.1
• E) 10

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