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A solution containing 8g of substance …

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A solution containing 8g of substance in 100g of diethylether boils at 36.86C where as pure ether boils at 35.60C determines the molecular mass of solute (Kb for ether =2.02kkgmol-1

    • Posted by Ram Kishor 6 years, 7 months ago

    CBSE > Class 12 > Chemistry
    • 1 answers

    Unknown Villain 6 years, 7 months ago

    T(sol)=36.86C T(solv)=35.60C T(sol)-T(solv)=1.26k ΔTb=Kb×Wsolu×1000÷Msolu×Wsolv Msou=2.202×8×10÷1.26 Mwt=139.80g

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