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At 300 K , an ideal dilute solution of a macromolecule exerts osmotic pressure that is expressed in terms of the height (h) of the solution (density =1.00gcm−3 ) where h is equal to 2.00 cm . If the concentration of the dilute solution of the macromolecule is 2.00gdm−3, the molar mass of the macromolecule is calculated to be X×104gmol−1. The value of X is ____ .
Use: Universal gas constant (R)=8.3JK−1mol−1 and acceleration due to gravity (g)=10ms−2

[JEE Adv 2025 P2]

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