# The densities of methanol and water at this temperature are 0.782 g/mL and 1.00 g/mL, respectively. Calculate the solution concentration in each unit, homework help

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. Calculate the solution concentration in each unit.A) molarityB) molalityC) % by massD) mole fractionE) mole %

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