An aqueous solution of volume 300 cm³ contains 0.63 g of protein. The osmotic pressure of the solution at 300 K is 1.29 mbar. The molar mass of the protein is g mol⁻¹.

Given:

Question

An aqueous solution of volume 300 cm³ contains 0.63 g of protein. The osmotic pressure of the solution at 300 K is 1.29 mbar. The molar mass of the protein is  g mol⁻¹.

Given:

Canvas Classes · Accepted Answer

Strategy:
 Use the formula .

Step 1: Calculate moles
- .
- .
- .

Step 2: Molality
Solvent = 50 g = 0.05 kg.
- .

Step 3: Elevation
.
- .

More questions from Solutions