chemistry

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What is the pH of a buffer system prepared by dissolving 10.70 grams of NH4Cl and 25.00 mL of 12 M NH3 in enough water to make 1.000 L of solution? Kb = 1.80 x 10-5 for NH3.

  • chemistry -

    Use the Henderson-Hasselbalch equation.
    pH = pKa + log[(base)/(acid)]

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