Question #277a4

1 Answer
Sarthak
Nov 9, 2017

See below

Explanation:

Molality is moles of solute per kg of the solvent.

#m = "Moles of solute"/"Mass of solvent in kg"#

For example, 1 molal is 1 mole of solute in 1 kg solvent.

Now for your question,

When you say that molality of a solution is 0.1, it means 0.1 moles of solute are dissolved in 1 kg of solvent

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