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#### Question

Determine the osmotic pressure of a solution prepared by dissolving 25 mg of K_{2}SO_{4} in 2 liter of water at 25° C, assuming that it is completely dissociated.

#### Solution

#### Similar questions VIEW ALL

Determine the osmotic pressure of a solution prepared by dissolving 2.5 × 10^{−2} g of K_{2}SO_{4} in 2L of water at 25°C, assuming that it is completely dissociated.

(R = 0.0821 L atm K^{−1} mol^{−1}, Molar mass of K_{2}SO_{4} = 174 g mol^{−1})

What happens when the external pressure applied becomes more than the osmotic pressure of solution?

Determine the amount of CaCl2 (*i *= 2.47) dissolved in 2.5 litre of water such that its osmotic pressure is 0.75 atm at 27°C.

Which of the following is not a colligative property?

(a) Vapour pressure

(b) Depression in freezing point

(c) Elevation in boiling point

(d) Osmotic pressure

Blood cells are isotonic with 0.9% sodium chloride solution. What happens if we place blood cells in a solution containing

(i) 1.2% sodium chloride solution?

(ii) 0.4% sodium chloride solution?