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8. (4 pts) What is the pH of a 0.35 M solution of aqueous ammonia, NH? (Ko for ammonia is 1.8 x 10). L 9. (5 pts) The pH of a
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0-35 H aques us Solution of NH3 Concentratien C 0.35M Kb = 1.8x105 pKb = -log kb = -609 (1-8X175) - 5-log (1.8) -4.74 pOH = 1

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