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Define van't Hoff factor . What is its i...

Define van't Hoff factor . What is its importance? How does it account for abnormal molecular masses?

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JMD PUBLICATION-SOLUTIONS-EXAMPLE
  1. Derive the relationship to find the condition for isotonic solutions.

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  2. Why do you get sometimes abnormal molecular mass of substances by usin...

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  3. Define van't Hoff factor . What is its importance? How does it account...

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  4. calculate the mass of urea (NH2CONH2) required in making 2.5kg of 0.25...

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  5. Mole fraction of the solute in 1 molal aqueous solution is

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  6. Concentrated nitric acid used in the laboratory is 68% nitric acid by ...

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  7. A solution of glucose in water is labelled as 10 percent w/w . What wo...

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  8. An antifreeze solution is prepared fro, 222.6g of ethylene glycol, C2H...

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  9. Calculate the molarity of a solution containing 5g of NaOH in 450mL so...

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  10. A solution is 25% water, 25% ethanol and 50% acetic acid by mass. Calc...

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  11. A sugar syrup of weight 214.2g contains 34.2g of sugar (C(12)H(22)O(11...

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  12. Calculate mole fraction of ethanol and water in a sample of rectified ...

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  13. 2.82g of glucose (Molar mass: 180g mol^-1) are dissolved in 30g of wat...

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  14. Commercially available HCl contains 38% HCl by mass. Calculate molarit...

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  15. Commercially available sample of sulphuric acid is 15% H2SO4 by weight...

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  16. 2.82g of glucose are dissolved in 30g of water. Calculate the molality...

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  17. Heptane and octane form ideal solution . At 373K , the vapour pressure...

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  18. Calculate the mass of a non-volatile solute ( molar mass 40g mol^-1) w...

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  19. The vapour pressure of pure bronze at a certain temparature is 262atm....

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  20. 18g of glucose , C6H(12)O6 (Molar mass=180g mol^-1) is dissolved in 10...

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