A) 34.2 g/1
B) 17.1 g/1
C) 18.0 g/1
D) 36.0 g/1 of glucose
Correct Answer: C
Solution :
: Osmotic pressure\[=\frac{nRT}{V}=CRT\] For isotonic solutions, osmotic pressure of sucrose = osmotic pressure of glucose \[\therefore \] At constant temperature, \[{{n}_{1}}={{n}_{2}}\] \[\Rightarrow \] \[\frac{34.2}{342}=\frac{{{w}_{2}}}{180}\Rightarrow {{w}_{2}}=18g/L\]You need to login to perform this action.
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