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9. The average osmotic pressure of human blood is 7.8 bar at37°C. What is the concentration of an aqueous NaCl solutionthat could be used in the blood stream.(a) 0.16 mol L(b) 0.32 mol(c) 0.60 mol/L(d) 0.45 mol |
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Answer» Answer: SOLUTION :- OPTION A is correct Nacl should lie isotonic with blood π blood
=C Nacl
RT×i 7.8=C×0.0821×310×2 C=0.153mole −1
The concentration of on aqueous Nacl solution that is used in blood stream is 0.15 mol/L |
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