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प्रश्न
Which of the following is dependent on temperature?
विकल्प
Molality
Molarity
Mole fraction
Weight percentage
MCQ
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उत्तर
Molarity
Explanation:
Molarity (mol/L) depends on volume, and the volume of liquids changes with temperature (expansion or contraction), so molarity is temperature-dependent. Molality (mol/kg of solvent) depends only on mass, which does not change with temperature, so molality is temperature independent. Mole fraction and weight percentage are also ratios based on mass or moles, so they are independent of temperature.
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