QUESTION 6 Calculate the pH of a 0.0400 M potassium cyanide solution. Ka (HCN) = 4.9 × 10-10. Report your answer to TWO

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answerhappygod
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QUESTION 6 Calculate the pH of a 0.0400 M potassium cyanide solution. Ka (HCN) = 4.9 × 10-10. Report your answer to TWO

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QUESTION 6 Calculate the pH of a 0.0400 M potassium cyanide solution. Ka (HCN) = 4.9 × 10-10. Report your answer to TWO places past the decimal.
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