Solve as a task, which is solved below for hemoglobin by using techniques like Vant Hoffs The solution should be diluted.

  Determine the osmotic pressure of 20x10-3 kg of hemoglobin in 1 liter of water. Its molar mass is 65 kg / mol.

Posm. =mRT/MV

m=20x10-3 kg, R=0,08206 l atm K-1 mol-1

M =65 kg mol-1 T=298K P(atm)

thanks Dr. Yuri.

however, i am not sure about the molar mass of the polymer microgels as i have not done any calculation for it. also as i did through random polymerization, i could not control it.

any idea about it?

thanks

Determine the molar mass experimentally, for example, by the method of determining the viscosity of solutions.