At 37° C , the osmotic pressure of blood is 8.21 atm. The amount of glucose that should be used per litre for an intravenous injection so that it becomes isotonic with blood is

Question

At 37° C , the osmotic pressure of blood is 8.21 atm. The amount of glucose that should be used per litre for an intravenous injection so that it becomes isotonic with blood is (A) 117 g (B) 58.06 g (C) 108 g (D) 580.6 g

Tardigrade Admin · Accepted Answer

C=(π /R T)=(8.21/0.0821 × 310) (W/180 × 1)=(8.21/0.0821 × 310) W =(8.21 × 180/0.0821 × 310)=58.06 g

Q. At $3 7^{\circ} C$ , the osmotic pressure of blood is 8.21 atm. The amount of glucose that should be used per litre for an intravenous injection so that it becomes isotonic with blood is

117 g

58.06 g

108 g

580.6 g

$C = \frac{π}{RT} = \frac{8.21}{0.0821 \times 310}$

$\frac{W}{180 \times 1} = \frac{8.21}{0.0821 \times 310}$

$W = \frac{8.21 \times 180}{0.0821 \times 310} = 58.06 g$

Q. At 37∘C , the osmotic pressure of blood is 8.21 atm. The amount of glucose that should be used per litre for an intravenous injection so that it becomes isotonic with blood is