Question

A solution contains 25% water, 25% ethanol and 50% acetic acid. Which component has maximum mole fraction?
a) Water
b) Ethanol
c) Acetic acid
d) All have same

Answer 1

Hello Dear !
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As you know !
Mole Fraction formula Mole fraction is the number of moles of a substance divided by the total number of moles in the solution.
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Xₐ = mole of a / total moles of solution }
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As,Acetic acid = 50 % 
I.e. in 0.5 mole 
so, acetic acid @ Option C) is correct 
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