Chemistry, asked by ak360937770, 8 months ago

0.5 my solution of urea is isotonic solution

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Answered by uddeshya161

Answer:

In biology, the solutions on either side of a cell membrane are isotonic if the concentration of solutes outside the cell is equal to the concentration of solutes inside the cell. ... For example, an iso-osmolar urea solution is hypotonic to red blood cells, causing their lysis.

Answered by Anonymous

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A solution of urea is isotonic with 12 g/L glucose solution at 300 K.The concentration of urea is _____.

A .

4 g/L

B .

12 g/L

C .

16 g/L

D .

1 g/L

Isotonic solutions are those which have same osmotic pressure

We have,

π=VnRT

where π= Osmotic pressure

c=Vn= concentration

n= number of moles

R= Gas constant

T= Temperature

So, πurea=πglucose

VnureaRT=VnglucoseRT

Vnurea=Vnglucose

nurea=nglucose

Molecular massurea

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0.5 my solution of urea is isotonic solution