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25 March, 16:08

What is the number of moles of solute in a. 3 molality solution containing. 10 kg of solvent?

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  1. 25 March, 16:20
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    Concentration can be expressed in different forms: molarity, molality, normality, percentage, part per million and many more. For molality, it is a unit of concentration expressed as moles of solute per kilogram of solvent. Therefore,

    0.3 = moles solute/0.10 kg solvent

    moles solute = 0.03 moles
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