Question

Short answer questions:
1. Define mole fraction. A 95 mass percent aqueous solution of ethanol is furthur diluted with
water. The mole Fraction of ethanol in the dilutedsolution is 0.25. What is the mole fraction
water in this solution ?​

Answer 1

So here is the answer of your question

Answer 2

Answer:

The mole fraction of water is 0.75.

Explanation:

Mole Fraction - The number of moles of one component of a solution divided by the total number of moles of all of the solution's components.

The total value of all the mole fractions in a solution is always 1.

Here, in the above given question, Alcohol is a solvent and water is a solute and the mole fraction of ethanol is 0.25.

So, the mole fraction of water in the solution is (1 - 0.25) that is 0.75.

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