A solution is prepared by dissolving 20.2 mL of methanol (CH3OH) in 100.0 mL of water...

A solution is prepared by dissolving 20.2 mL of methanol (CH3OH) in 100.0 mL of water at 25 ∘C. The final volume of the solution is 118 mL. The densities of methanol and water at this temperature are 0.782 g/mL and 1.00 g/mL, respectively. For this solution, calculate each of the following.

Part A
molarity
Express the answer using three significant figures.

Part B

molality

Express the answer using three significant figures.

Part C
percent by mass
Express the answer using three significant figures.

Part D
mole fraction
Express the answer using three significant figures.

Expert Solution

queen_honey_blossom answered 2 months ago

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A solution is prepared by dissolving 20.2 mL of methanol (CH3OH) in 100.0 mL of water...

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