We know the osmotic pressure of a nonvolatile nonelectrolyte solution is
"\\Pi" =CRT
C=molar concentration of electrolyte=0.30(M),
R=universal gas constant=0.082L-atm/mol k
T=kelvin temperature=37+273=310K
Putting all these value in above equation we get"\\Pi" =(0.30*0.082*310)atm=7.62atm,as the blood has same osmotic pressure with sucrose solution the osmotic pressure of blood is 7.62atm
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