The osmotic pressure of blood is 7.47 bar at 300 K. To inject glucose to a patient intravenously, it has to be isotonic with blood. The concentration…

The osmotic pressure of blood is $\displaystyle 7.47$ bar at $\displaystyle 300$ K . To inject glucose to a patient intravenously, it has to be isotonic with blood. The concentration of glucose solution in $\displaystyle \mathrm{gL}^{-1}$ is \_\_\_\_. (Molar mass of glucose $\displaystyle =180 \mathrm{~g} \mathrm{~mol}^{-1}$ $\displaystyle \mathrm{R}=0.083 \mathrm{~L} \mathrm{bar} \mathrm{~K}^{-1} \mathrm{~mol}^{-1}$ ) (Nearest integer)