A solution of protein (extracted from carbs) was prepared by dissolving `0.75 g` in `125 cm^(3)` of an aqueous solution. At `4^(@)C` and osmotic pressure rise of `2.6 mm` of the solution was observed. Then molecular weight of protein is (assume density of solution is `1.00 g//cm^(3)`):

A solution of protein (extracted from crabs) was prepared by dissolving 0.75 g in 125 cm^3 of an aqueous solution. At 4^@C an osmotic pressure rise of 2.6 mm of the solution was observed. Then molecular weight of protein is (Assume density of solution is 1.00 g/cm^3 ):

A solution of crab hemocyanin, a pigmented protein extracted from crabs,was prepared by dissolving 0.750 g in 125 "cm"^(3) of an aqueous medium . At 4^(@)"C" an osmotic pressure rise of 2.6 mm of the solution was observed. The solution had a density of 1.00 "g"//"m"^(3) . Determine the molecular weight of the protein.

A solution of crab haemovyanin, a pigmented protein extracted from crabs,was prepared by dissolving 0.750g "in" 125cm^(3) of aqueous medium.AT 4^(@)C an osmotic pressure rise of 2.6 mm of the solution was observed. The solution has a density of 1.00g//cm^(3) .Determine the molecular weight of the protein.

9g of glucose and 3g of urea are dissolved in 1L of solution at 27^(@)C .The osmotic pressure of the solution will be