SATHEE: Solutions Question 268

Solutions Question 268

Question: Osmotic pressure is 0.0821 atm at temperature of $300, K$ . Find concentration in mole/litre [Roorkee 1990]

Options:

A) 0.033

B) 0.066

C) $0.33 \times 10^{- 2}$

D) 3

Show Answer

Answer:

Correct Answer: C

Solution:

$π = C R T$ , $C = \frac{π}{R T} = \frac{0.0821}{0.821 \times 300} = 0.33 \times 10^{- 2}$ .

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Solutions Question 268

Question: Osmotic pressure is 0.0821 atm at temperature of 300,K . Find concentration in mole/litre [Roorkee 1990]

Options:

Answer:

Solution:

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Question: Osmotic pressure is 0.0821 atm at temperature of $300, K$ . Find concentration in mole/litre [Roorkee 1990]