If the initial concentration of ethanol was 13.5% v/v. What is the mole fraction of ethanol...

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If the initial concentration of ethanol was 13.5% v/v. What is the mole fraction of ethanol...

If the initial concentration of ethanol was 13.5% v/v. What is the mole fraction of ethanol and water? (n water = 1.3348) and (n ethanol = 1.3639). Assuming (50 mL solution). n = refractive index. Density of Ethanol = 0.7892 g. Density of water = 0.997 g

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