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18 g glucose and 6 g urea are dissolved ...

`18 g` glucose and `6 g` urea are dissolved in `1 L` aqueous solution at `27^(@)C`. The osmotic pressure of the solution will be
a.`8.826 atm`, b.`4.926 atm`,c.`2.92 atm`, d.`4.42 atm`

A

3.826 atm

B

4.926 atm

C

2.92 atm

D

9.42 atm

Text Solution

Verified by Experts

The correct Answer is:
B
`piV=(n_(1)+n_(2))RT`
`piV=((w_(1))/(m_(1))+(w_(2))/(m_(2)))RT`
`pixx1=((18)/(180)+(6)/(60))xx0.0821xx300`
`pi = 4.926` atm]
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