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Some Basic Concepts Of Chemistry

Question

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Define molality (m).

Solution

Molality of a solution is defined as the number of moles of solute dissolved per kg of solvent.

Molality left parenthesis straight m right parenthesis space equals space fraction numerator No. space of space moles space of space solute over denominator Mass space of space solvent space left parenthesis in space grams right parenthesis end fraction cross times space 1000

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