2.5 g of protein containing only glycine (C2H5NO2) is dissolved in water to make 500 mL of solution. The osmotic pressure of this solution at 300 K is found to be 5.03 $\times$ 10$-$3 bar. The total number of glycine units present in the protein is ____________. (Given : R = 0.083 L bar K$-$1 mol$-$1)

Question

2.5 g of protein containing only glycine (C₂H₅NO₂) is dissolved in water to make 500 mL of solution. The osmotic pressure of this solution at 300 K is found to be 5.03 $\times$ 10^$-$3 bar. The total number of glycine units present in the protein is ____________.

(Given : R = 0.083 L bar K^$-$1 mol^$-$1)

Correct Answer

330

Solution

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