Question

The temperature at which 10% aqueous solution of (W/V) of glucose will show the osmotic pressure of 16.4 atoms is: (R = 0.082 L atom K⁻¹ mol⁻¹)

Options

• 360°C

• 180 K

• 300 K

• 360 K

Answer 1

360 K

Explanation:

πV = nRT

`16.4 xx 0.1 = 10/180 xx 0.082 xx "T"`

T = `(18 xx 16.4 xx 0.1)/0.082`

T = 360 K