Concentration units: The number of moles of solute present in 1 kg of solvent is called what? State the correct concentration term and unit basis. Choose the correct option.

Q: Concentration units: The number of moles of solute present in 1 kg of solvent is called what? State the correct concentration term and unit basis. Choose the correct option.

Concept Molality (m) = moles of solute per kilogram of solvent. (Molarity = moles per liter of solution; mole fraction = ratio of moles; normality = equivalents per liter.) Final Answer Molality

Difficulty: Easy

Molarity
Molality
Mole fraction
Normality

Correct Answer: Molality

Explanation:

Concept
Molality (m) = moles of solute per kilogram of solvent. (Molarity = moles per liter of solution; mole fraction = ratio of moles; normality = equivalents per liter.)

Final Answer
Molality

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