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Molality Definition

Molality Definition

Molality Definition: a unit of concentration, defined to be equal to the number of moles of solute divided by the number of kilograms of solvent. Molality is abbreviated as molal.

Examples: The solution made by dissolving 0.10 moles of KNO3 into 200 grams of H2O would be 0.50 molal in KNO3.

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