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Be sure to answer all parts. Calculate the pH for each of the following solutions at 25C. (a) 0.18MNH3(Kb for NH3=1.8105) (b) 0.049MC5H5N (pyridine). (

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Be sure to answer all parts. Calculate the pH for each of the following solutions at 25C. (a) 0.18MNH3(Kb for NH3=1.8105) (b) 0.049MC5H5N (pyridine). ( Kb for pyridine =1.7109 )

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