A solution of crab haemocyanin, a pigmented protein extracted from crabs, was prepared by dissolving 0.750 g in 125 cm3 of an aqueous medium. At 4oC an osmotic pressure rise of 2.6 mm of the solution was observed. The solution has a density of 1.00 g/cm3. Determine the molecular weight of the protein.

see full answer

Talk to JEE/NEET 2025 Toppers - Learn What Actually Works!

Real Strategies. Real People. Real Success Stories - Just 1 call away

An Intiative by Sri Chaitanya

answer is 1.

(Unlock A.I Detailed Solution for FREE)

Ready to Test Your Skills?

Check your Performance Today with our Free Mock Test used by Toppers!

Take Free Test

Detailed Solution

(0.75m)125×(8.314×105×102)(277)=2.6×10−2(1)(1000)m=(0.75)(8.314×107)(277)125×26m=53.14×105 g/mol

Watch 3-min video & get full concept clarity