At 20°C the osmotic pressure of 45 g per LITRE solution of a substance is 3.2 atmosphere calculate the value of solution constant the molecular weight of the substance is 342
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Temperature of the place may be too high
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The value of solution constant is 0.0827 Latm/Kmol
Explanation:
= osmotic pressure = 3.2 atm
C= concentration in Molarity = ?
where,
n= moles of solute
= volume of solution = 1L
Now put all the given values in the formula of molarity, we get
R= solution constant = ?
T= temperature =
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