Question

200 cm3 of aqueous solution 1.26 gm of polymer the osmotic pressure of this solution 2.6×10^-3 atm at 300 K. Calculate molar mass of polymer

Answer 1

Answer:

200cm3 of an aqueous solution contains 1.26g of a polymer. The osmotic pressure of such solution at 300K is found to be 2.57×10-3 bar. Calculate the molar mass of the polymer. =1.260.2=0.083×3002.57×10-3=61038g mol-1.

Explanation:

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Answer 2

Answer:

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