Question

Calculate the osmotic pressure of the following case at 298 K; (a) the left compartment contains 200 g of hemoglobin in 1L of solution, the right compartment contains pure water (b) the left contains the same hemoglobin solution as in part A, the left compartment initially contains 6g of NaCl in 1L of solution. Assume that the pH of the solution is such that the hemoglobin molecules are in the Na+ Hb- form. The molar mass of Hemoglobin is 65,000 g/mol.

Answer for part A should be 0.15 atm and part B is 0.072 atm.

Answer 1

Hemo globn Na C-2o0 O mole/ui a 2 X 200 x o o82|x 218 6 Sooo x ) = 0.15 atm T 298に in coopoale cSocichon

In Nocl b) No.onizqh.on φ Heonoglobio С RT V utoe 200 0.082) x 298 Sooo xi