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the osmotic pressure of a solution of cane sugar in 5.07 atm at 423k .what is %of solution of cane sugar (molecularweight=342)

the osmotic pressure of a solution of cane sugar in 5.07 atm  at 423k .what is %of solution of cane sugar (molecularweight=342)

Grade:12

1 Answers

Vikas TU
14149 Points
7 years ago
O.P = iCST => 1*C*R*423 = 5.07
C = 0.14599 M.
volume of soln. = mass/density => 100/1 = 100 ml or 0.1 L.
Now C = moles/Volume
0.14599 = moles/0.1
moles = 0.014599
mass  => 4.992 gms. 
 

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