A mysterious white powder could be powdered sugar 1C12H22O112, cocaine 1C17H21NO42, codeine 1C18H21NO32, norfenefrine 1C8H11NO22, or fructose 1C6H12O62. When 80 mg of the powder is dissolved in 1.50 mLof ethanol 1d = 0.789 g>cm3  normal freezing point -114.6 °C, Kf = 1.99 °C>m2, the freezing point is lowered to -115.5 °C. What is the identity of the white powder?

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Q: the freezing point of the solution be?  Calculation sheet attached.

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Q: The boilim a human h Determine You may

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Solutions

Solutions can be considered as homogeneous mixtures which contain two or more than two chemical substances. The chemical substance which is the greater part is defined as solvent. And the chemical substance that is dissolved in a solvent is referred to as solute. Solution chemistry plays an important role in chemistry since it supports many commercial applications of solutions.