What molality of a solution that contains 46g of CH3OH dissolved in 348g of water
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Explanation:
Molality =
mass of Solvent
No. of mole of solute
Given mass of solute = 64g
Molar mass of methyl alcohol =32
Mole of CH
3
OH =
32
64
= 2
mass of solvent in kg =0.2
Hence,
m =
0.2
2
=10mol/kg
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