A Biochemical Engineer Isolates A Bacterial Gene Fragment And Dissolves A 16 1 Mg Sample Of The Material In Enough Water 1 (63.47 KiB) Viewed 54 times
I need the final answers with a correct significant figures.
A biochemical engineer isolates a bacterial gene fragment and dissolves a 16.1 mg sample of the material in enough water to make 30.4 mL of solution. The osmotic pressure of the solution is 0.340 torr at 25°C. (a) What is the molar mass of the gene fragment? g/mol (b) If the solution density is 0.997 g/mL, how large is the freezing point depression for this solution (Kf of water=1.86°C/m)? 407 °C
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