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Calculate the pH of a buffer solution prepared by dissolving 0.200 mole of cyanic acid (HCNO)...

Calculate the pH of a buffer solution prepared by dissolving 0.200 mole of cyanic acid (HCNO) and 0.800 mole of sodium cyanate (NaCNO) in enough water to make 1.00 liters of solution. Ka(HCNO) = 2.0 x 10-4

  • A. 3.70
  • B. 4.40
  • C. 3.10
  • D. 4.30
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