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A solution contains 2.5 mol of H(2) O. C...

A solution contains `2.5 mol` of `H_(2) O`. Calculation the mole fraction of each component of the solution.

Text Solution

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`X_("ethanol") = (n_(2))/(n_(1) + n_(2)) = (2.5)/(2.5 + 7.5) = (2.5)/(10) = 0.25`
`X_(H_(2)^(O)) = 1 - 0.25 = 0.75`
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