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- Show that osmotic pressure is a colligative property?
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- Why determination of osmotic pressure is preffered for finding molecul...
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- Differentiate between diffusion and osmosis.
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- What are isotonic,hypertonic and hypotonic solutions.
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- Derive the relationship to find the condition for isotonic solutions.
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- Why do you get sometimes abnormal molecular mass of substances by usin...
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- Define van't Hoff factor . What is its importance? How does it account...
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- calculate the mass of urea (NH2CONH2) required in making 2.5kg of 0.25...
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- Mole fraction of the solute in 1 molal aqueous solution is
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- Concentrated nitric acid used in the laboratory is 68% nitric acid by ...
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- A solution of glucose in water is labelled as 10 percent w/w . What wo...
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- An antifreeze solution is prepared fro, 222.6g of ethylene glycol, C2H...
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- Calculate the molarity of a solution containing 5g of NaOH in 450mL so...
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- A solution is 25% water, 25% ethanol and 50% acetic acid by mass. Calc...
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- A sugar syrup of weight 214.2g contains 34.2g of sugar (C(12)H(22)O(11...
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- Calculate mole fraction of ethanol and water in a sample of rectified ...
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- 2.82g of glucose (Molar mass: 180g mol^-1) are dissolved in 30g of wat...
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- Commercially available HCl contains 38% HCl by mass. Calculate molarit...
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- Commercially available sample of sulphuric acid is 15% H2SO4 by weight...
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- 2.82g of glucose are dissolved in 30g of water. Calculate the molality...
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