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Pure benzene freezes at 5.45°C.

Pure benzene freezes at 5.45°C. A solution containing 724g of C2Cl4H4 in 115.3 gof benzene was observed to freeze at 3.55°C.
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2. asked by osama
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A molecular compound has the empirical formula CH2. When 100mg of the compound is dissolved in 1.00 g of benzene, the solution
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2. asked by Andrew
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Benzene freezes at 5.45oC. The Kf for benzene is - 5.07 oC/m. What would be the freezing point of a 0.210m solution of octane in
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2. asked by tobe
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What is the boiling point of a solution of benzene contain 0.2 moles of a non volatile solute in 125 grams of benzene given that
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2. asked by Layla
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How many kilojoules of heat are released when 185 g of benzene freezes at its freezing/melting point? (Heat of fusion for
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2. asked by Carey
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1) Benzene freezes at 5.45 degrees celsius. The Kf for benzene is -5.07C/m. What would be the freezing point of a 0.210m
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2. asked by Hannah
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When 100.0 g of an unknown nonelectrolyte is dissolved in 500.0 g of benzene, C6H6, the solution boils at 82.9°C. Calculate the
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2. asked by ramire2
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At a given temperature, you have a mixture of benzene (vapor pressure of pure benzene = 745 torr) and toluene (vapor pressure of
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2. asked by renee
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Biphenyl, C12H10, is a nonvolatile, nonionizing solute that is soluble in benzene, C6H6. At 25 °C, the vapor pressure of pure
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2. asked by Josh
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At a certain temperature the vapor pressure of pure benzene is measured to be 322. torr . Suppose a solution is prepared by
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2. asked by Elizabeth L.
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