Equal volumes of 0.1M urea and 0.1M glucose solution are mixed. The mixture will have :-

Question

Equal volumes of 0.1M urea and 0.1M glucose solution are mixed. The mixture will have :- (A) Lower osmotic pressure (B) Higher osmotic pressure (C) Same osmotic pressure (D) Cannot be determined

Tardigrade Admin · Accepted Answer

Let VL of each are taken nurea=0.1× V nGlucose=0.1× V Total moles =0.1V+0.1V Total volume =2V Resultant Conc. =(0 . 2 V/ V)=0.1M

Q. Equal volumes of $0.1 M$ urea and $0.1 M$ glucose solution are mixed. The mixture will have :-

Lower osmotic pressure

Higher osmotic pressure

Same osmotic pressure

Cannot be determined

Let $V L$ of each are taken
$n_{u re a} = 0.1 \times V$
$n_{Gl u cose} = 0.1 \times V$
Total moles $= 0.1 V + 0.1 V$
Total volume $= 2 V$
Resultant Conc. $= \frac{0.2 V}{V} = 0.1 M$

Q. Equal volumes of 0.1M urea and 0.1M glucose solution are mixed. The mixture will have :-