6 gram orgaic component was dissolved
in water to make 500ml solution
The osmotic pressure is 1.64, Temprature=27degree Celsius And R= 0.082
calculate molecular weight of component
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Answer: π = CRT
Explanation: 1.64 = 6/mwt *1000/500 X 0.0821 x300
1.64= 6/mwt. X0.5 x0.0821 x300
Molar mass =6/1.64 x0.5x0.821x300
= 45 gm
ashutosh8854:
ans is 180
Sorry 1000/500 =2
6/1.64x2x0.0821x300= 180. Gm
C. = 6/mwt *1000/500 =6/mwt x2 =Mwt = 3.65 x2x0.0821x300=180
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