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A 0.5 molal urea solution

A 0.5 molal urea solution causes freezing point depression of two degrees .what is the molal delression constant ????
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2. asked by Prithvi
3. 1,178 views
the concentration of urea (MW=60.0g/mol) in a solution prepared by dissolving 23g of urea in 64g of H2O is ____ molal
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2. asked by Lanna
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A 0.5 molal urea solution causes freezing point depression of two degree.what is the molal depression constant?
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2. asked by Shourav
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What is the molality of an aqueous solution of sucrose that freezes at -3.00 °C? The freezing point lowering constant for water
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2. asked by amanda
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the concentration of urea (MW=60.0g/mol) in a soltuion prepared by dissolving 16g of urea in 39g of H2O is ____ molal
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2. asked by nat
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3. Which aqueous solution would you expect to have the lowest freezing point?0.10 molal glucose, C6H12O6 or 0.10 molal NaCl
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2. asked by Emonie
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Which aqueous solution would you expect to have the lowest freezing point? (a) 0.10 molal glucose,C6H12O6, or (b)0.10 molal NaCl
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2. asked by Travis
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What is the boiling point of a 25.20% (m/v) KNO3 solution ? (Kf of water = 1.860C/molal) (Kb of water = .52 0C/molal) (molar
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2. asked by Sean
3. 967 views
The molal boiling-point constant for water is 0.51 degrees C/molal. The boiling point of a 1.00 molal solution of Ca(NO3)2
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2. asked by Marcus
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The molarity of urea in a solution prepared by dissolving 16 g of urea (MW = 60.0 g/mol) in 39 g ofH2O is __________ M. The
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2. asked by BenY
3. 2,986 views