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Calculate the molarity of a solution of ethanol in water in which the mole fraction of ethanol is 0.040 (Assume the density of water to be 1)?

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Calculate the molarity of a solution of ethanol in water in which the mole fraction of ethanol is 0.040 (Assume the density of water to be 1)?

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Molarity means moles of solute (ethanol) in 1L of the solution.

1L of ethanol = 1L of water

Number of moles of H2O in 1L water

∴ molarity = 2.3145 mol L-1

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