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Question
What is the mole fraction of solute in 1.00 m aqueous solutions?
Options
0.0354
0.0177
0.177
1.770
MCQ
Solution
0.0177
Explanation:
xB = `"m"/("m" + 1000/("M"_"A"))`
= `1/(1 + 1000/18)`
= `18/1018`
= 0.0177
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