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1. The pH of a 0.25 M NH3 solution was measured to be 11.33. Calculate the...

1. The pH of a 0.25 M NH3 solution was measured to be 11.33. Calculate the Keq for NH3.
2. An amount of 0.500 g of NH4Cl was added to 50.0 mL of the solution in Problem 1 above. Use the Keq calculated from Problem 1 to calculate the pH of this solution.
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