NCERT Class XII Chemistry
Chapter - Solutions
Questions with Solutions
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Question : 22
Total: 53
At 300 K, 36 g of glucose present in a litre of its solution has an osmotic pressure of 4.98 bar. If the osmotic pressure of the solution is 1.52 bar at the same temperature, what would be its concentration?
Solution:
∴ In the first case, 4.98 =
In the second case, 1.52 = C × R × 300 ... (ii)
Dividing (ii) by (i) we get, C = 0.061 M
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