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Which solution has a molality of 0.25m NaCl?
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Which solution has a molality of 0.25m NaCl?

User Pmerrell
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Molality can be expressed by moles of solute over kilograms of solvent. the question asks the molality of 0.25m NaCI is equal to 0.25 moles of NaCI over 1kg of water.

User Harshal
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