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Calculate mole fraction of ethanol and w...

Calculate mole fraction of ethanol and water in a sample of rectified spirit which contains 92% ethanol by mass.

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JMD PUBLICATION-SOLUTIONS-EXAMPLE
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  2. A sugar syrup of weight 214.2g contains 34.2g of sugar (C(12)H(22)O(11...

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

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  4. 2.82g of glucose (Molar mass: 180g mol^-1) are dissolved in 30g of wat...

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

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

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  7. 2.82g of glucose are dissolved in 30g of water. Calculate the molality...

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

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

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

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  11. 18g of glucose , C6H(12)O6 (Molar mass=180g mol^-1) is dissolved in 10...

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  12. 10g of non-volatile solute when dissolved in 100g of benzene raises it...

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  13. Molal elevation constant for benzene is 2.53K/m. A solution of some or...

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  14. in a cold climate water gets frozen causing damage to the radiator of ...

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  15. 45g of ethylene glycol (C2H6O2) is mixed with 600g of water. Calculate...

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  16. 45g of ethylene glycol (C2H6O2) is mixed with 600g of water. Calculate...

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  17. 1.00g of a non-electrolyte solute dissolved in 50g of benzene lowered ...

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  18. 45g of ethylene glycol (C2H6O2) is mixed with 600g of water. Calculate...

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  19. Addition of 0.643g of a compound to 43.95g of benzene lowers the freez...

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  20. 200 cm^3 of an aqueous solution of a protein contains 1.26g of the pro...

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