A solution containing 4 g of a non-volatile organic solute per 100 mL was found to have an osmotic pressure equal to 500 cm of mercury at 27oC27oC.The molecular weight of solute is:
Asked by gangaram0 | 15th Jul, 2018, 02:21: PM
Option (B) is correct.
Weight of solute , W = 4 gm
Volume, V= 100 ml
V = 0.1 litre
Osmotic pressure, Π = 500 cm of Hg
Π = 6.57 atm
Tmpearture, T = 27 °C
T = 300 K
The molecular weight of solute is 149.7
Answered by Varsha | 15th Jul, 2018, 06:36: PM
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