The average osmotic pressure of human blood is 7-8 bar at 37- C- What is the concentration of an aqueous NaCl solution that could be used in the blood stream-

The correct option is A 0.32 mol/ L π = cRT 7.8 = c× 0.082 × 310 c = 7.80.082 × 310 = 0.31 mol/ L ...

You visited us 1 times! Enjoying our articles? Unlock Full Access!

Byju's Answer

Standard XII

Chemistry

Osmotic Pressure

The average o...

Question

The average osmotic pressure of human blood is $7.8$ bar at $37^{\circ} C$ . What is the concentration of an aqueous $N a C l$ solution that could be used in the blood stream?

0.16 m o l / L

No worries! We‘ve got your back. Try BYJU‘S free classes today!

0.32 m o l / L

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

0.60 m o l / L

No worries! We‘ve got your back. Try BYJU‘S free classes today!

045 m o l / L

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is A $0.32 m o l / L$
$π = c R T$
$7.8 = c \times 0.082 \times 310$
$c = \frac{7.8}{0.082 \times 310} = 0.31 m o l / L$

Suggest Corrections

Similar questions

The average osmotic pressure of human blood is 7.8 bar at 37⁰C. What is the concentration of an aqueous NaCl solution that could be used in the bloodstream

Q. The osmotic pressure of blood is 7.65 atm at

37^{\circ} C .

How much glucose should be used per L for an intravenous injection that is to have the same osmotic pressure as blood?

An aqueous solution of sucrose (C₁₂H₂₂O₁₁) containing 34.2 g/L of sucrose has an osmotic pressure of 2.38 atm at 17° C. For an aqueous solution of glucose (C₆H₁₂O₆) to be isotonic with this solution, it's concentration (in g/L) should be: