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Osmotic pressure of blood is 7.40 atm at...

Osmotic pressure of blood is 7.40 atm at `27^(@)C`. Number of mol of glucose to be used per `L` for an intravenous injection that is to have the same osmotic pressure as blood is :

A

`0.3`

B

`0.2`

C

`0.1`

D

`0.4`

Text Solution

Verified by Experts

The correct Answer is:
A
`pi = CRT 7.40 = n xx 0.821 xx 300 `
`pi = n/V RT n = (7.4 xx1)/(0.0821 xx 300) = 0.3 `
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