A molal solution is one that contains 1 mol of a solute in

Options

A. `1000 g` of `solvent`
B. `1 L` of solvent
C. `1 L` of solution
D. `22.4 L` of solution

Answer

A

Explanation

The number of moles of the solute present per kilogram of the solvent is known as its molality.
`m=(W_("solute"))/(Mw_("solute")) xx 1/W_("solvent in kg")`
=`(W_("solute"))/(Mw_("solute")) xx 1/W_("solvent in g")xx 1000`