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  • Can someone explain Osmotic pressure is 0.0821 atm at temperature of 300K . Find concentration in mole/litre

Osmotic pressure is 0.0821 atm at temperature of 300K . Find concentration in mole/litre

  • Option 1) 0.033 
  • Option 2)0.066 
  • Option 3)0.0033 
  • Option 4)3
 

Answers (1)

best_answer

As we learned

 

Mathematical Expression for Osmotic Pressure -

\pi =CRT
 

- wherein

\pi = Representation of osmotic pressure.

C =Concentration\ of\ Solution

R =Gas \: constant= 0.0821\frac{atm.lit}{mol.k}

T=Temp. \: in\: kelvin

 

 \pi =CRT\: ,\: C=\frac{\pi }{RT}=\frac{0.0821}{0.821 \times 300}=0.33\times 10^{-2}

 


Option 1)

0.033

Option 2)

0.066

Option 3)

0.33 \times 10^{-2}

Option 4)

3

Posted by

prateek

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