142. Solving a chemistry problem
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Product description
A solution of 1 g of hemoglobin protein in 1 l of water has an osmotic pressure of 36.5 Pa at C. Determine the molar mass of hemoglobin and the absolute mass of the hemoglobin molecule. In the calculation, it is conditionally assumed that the virial coefficients are zero. Answer: M = 6.79 * g / mol
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