The molality of a solution is defined as:
- ANumber of moles of solute per $1000 \, mL$ of the solvent
- BNumber of moles of solute per $1000 \, g$ of the solvent
- CNumber of moles of solute per $1000 \, mL$ of the solution
- DNumber of gram equivalents of solute per $1000 \, mL$ of the solution
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