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Define (a) mole fraction, (b) molality (...

Define (a) mole fraction, (b) molality (c) molarity and (d) normality. Write their units.

Text Solution

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Normality is defined as the number of equivalents of solute present in one litre of solution.
`N=("No. of gms of solute")/(" gm equivalent weight")xx100/(m "in " ml)`
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