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Osmotic Pressure

How many gram...

Question

How many gram of glucose must be present in $0.5$ L of solution for its osmotic pressure to be the same as that of $9.2$ g of glucose per litre?

A

4.6

g

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B

5.8

g

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C

3.6

g

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D

8.4

g

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Solution

The correct option is B $4.6$ g
Osmotic pressure $= i C R T$
Osmotic pressure $_{1} =$ Osmotic pressure $_{2}$

$\frac{W t . o f g l u c o s e}{V o l u m e o f s o l u t i o n} = \frac{W t . o f g l u c o s e}{V o l u m e}$

$\frac{W t . o f g l u c o s e}{0.5} = \frac{9.2}{1}$

$W t . o f g l u c o s e = 4.6 g m$
The correct option is option $[A]$ .

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Similar questions

Q. Mass of glucose in g must be present in 0.5 litre of a solution for its osmotic pressure be same as that of 8 g glucose in 1 litre is :

Q. At 300 K, 36 g of glucose present per litre in its solution has an osmotic pressure of 4.98 bar. If the osmotic pressure of the solution is 1.58 bar at the same temperature, what would be its concentration?

Q. Calculate the osmotic pressure of a solution containing

6.00 g

9.00 g

glucose in a one litre of solution at

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27^{0} C

, 36 g of glucose per litre has an O.P of 4.91 atm. If the osmotic pressure of the solution is 1.5 atm at the same temperature, what should be its concentration?

Q. (a) Define the following terms :

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