Number of gm moles of solute dissolved in 1 kg of solvent is called its___________________?
Correct answer: C. Molality
- A. Normality
- B. Molarity
- C. Molality
- D. Formality
Explanation
Molality is defined as gram-moles of solute per kilogram of solvent. Unlike molarity, it uses the mass of solvent rather than the volume of the solution.
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