The plot of osmotic pressure (Π) vs concentration (mol L–1 ) for a solution gives a straight line with slope 25.73 L bar mol–1 . The temperature at which the osmotic pressure measurement is done is (Use R = 0.083 L bar mol–1 K–1 )
1
37°C
2
310°C
3
25.73°C
4
12.05°C
5
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