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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 :

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