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The following information is known about commercial ammonia solutions: Formula Weight=17.03 g/mol; Density of solution=0.90 g/mL;...

The following information is known about commercial ammonia solutions: Formula Weight=17.03 g/mol; Density of solution=0.90 g/mL; Weight %=28.0; Molarity=14.8

a. Calculate the molality of the solution

b. Calculate the mole fraction of ammonia in the solution

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