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What is the mole fraction of the s...

What is the mole fraction of the solute in a 1.00 m aqueous solution ?

A

0.0354

B

0.0177

C

0.177

D

1.77

Text Solution

Verified by Experts

The correct Answer is:
B
1 m aqueous solution means 1 mol of solute is present in 1000 g of water
`therefore` Moles of solute = 1 mole
Moles of water `=(1000)/18 = 55.55` mol
Mole fraction of solute `=1/(1+55.55) = 0.0177`
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