If the molar concentration of the given sugar solution is 0.3 M, find out the osmotic pressure of this solution.

7.33 atm

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6.72 atm

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2.24 atm

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5.60 atm

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Solution

The correct option is B 6.72 atm
Take the following values universal gas constant or R as .082 lit atm per degree kelvin per mole; temperature 298 Kelvin; given 0.3 M solution thus volume is 1 liter.
Substitute the values in universal equation PV equals to nRT and solve to get a value of 7. 33 atmospheres.

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Similar questions

What is the osmotic pressure of a solution containing 3.42 g of cane sugar in 1litre solution at 27^oC .Molar mass of cane sugar is 342 g.

m o l^{1}

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20^{o} C

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40 %

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1.64

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