Answer the following questions dealing with the weak base ammonia.
A. Ammonia, NH3, is incredibly soluble in water. Why?
B. Calculate the molarity and molality of a solution that is 30.0 g NH 3 in 70.0 g water. The density of that solution is 0.982 g/mL.
C. Consider the following solutions: 0.1 M NH 3(aq) and 0.1 M NaOH(aq).
Which solution has the highest osmotic pressure? ____________________________
Which solution has the highest boiling point? ____________________________
Which solution has the highest pH? ____________________________
D. Calculate the pH of 0.1 M NH 3(aq). Kb of NH3 is 1.8 x 10-5 .
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