Mole fraction of ethanol is ethanol water mixture is 0.25. Hence, the percentage concentration of ethanol by weight of mixture is

Mole fraction of ethanol in ethanol water mixture is 0.25. Hence, the percentage concentration of ethanol by weight of mixture is

Mole fraction of ethanol in ethanol water mixture is 0.25. Hence, the percentage concentration of ethanol by weight of mixture is

Mole fraction of ethanol in ethanol-water system is 0.25. What is the percent concentration of ethanol by weight of the solution ?

Find mole fraction of ethanol and water in a sample of rectified spirit which contain 95 % ethanol by mass.

What is the mole fraction of ethanol and water respectively in a sample of rectified spirit which contains 95 % of ehtanol by weight ?

What is the mole fraction of ethanol and water respectively in a sample of rectified spirit which contains 95 % of ehtanol by weight ?

Calculate mole fraction of ethanol and water in a sample of rectified spirit which contains 92% ethanol by mass.