Ch#10 - Solution & Colloids - XI Chemistry - Solved Numericals- Talha's Physics Academy
Published February 23, 2026
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Numericals: 1. Automotive antifreeze is a 60% (w/w) aqueous solution of ethylene glycol (C2H602). Determine (a) molality of solution (b) mole fraction of ethylene glycol in the solution. 2. A solution is prepared by mixing 46g ethanol (C2H5OH) and 180g water. Calculate the mole fraction of both components.
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