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5. Assume that you are an experienced organic chemist with perfect recrystallization technique.You recrystallize 10 g of impure naphthalene from ethanol in Portland, OR (elevation; sea level)and recover 7.4 g of pure naphthalene.

a. If you were to repeat the experiment with 10 g of sample in Mexico City (elevation: 7700 ft)what change, if any, would there be in the amount of boiling ethanol needed to dissolve theimpure naphthalene? Explain your answer clearly.

b. What change, if any, would there be in the amount of pure naphthalene recovered? Explainyour answer clearly. (Assume that the temperature of the mixture just before filtration is thesame in both labs.)

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