2.5g protein containing only glycine (C2H5NO2) is dissolved in water to make 500 mL of solution. TH osmotic pressure of this solution at 300 K is found to be 5.03 × 10-3 bar. The total number of glycine units present in the protein is___________.
(Given : R = 0.083 L bar K-1 mol-1)
2.5g protein containing only glycine (C2H5NO2) is dissolved in water to make 500 mL of solution. TH osmotic pressure of this solution at 300 K is found to be 5.03 × 10-3 bar. The total number of glycine units present in the protein is___________.
(Given : R = 0.083 L bar K-1 mol-1)
Asked by Shiksha User
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1 Answer
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Molar mass of protein, M = 24751 g/mol
Molar mass of glycine = 75 g/mol
So; number of glycine units =
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