Determine the molecular weight of a small protein
Determine the molecular weight of a small protein if a 0.20-gsample dissolved in the 100 mL of water has an osmotic pressure of9.8 mmHg at the 25.0 degrees Celsius.
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Explain how the moisture affects the percentage calculation. In the dehydration of hydrated salt, the sample was slightly moist because of high humidity.
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Determine the normality of a solution that was prepared by dissolving the 26.4 g of barium hydroxide in the enough water to make the 1370.0 mL of solution.
For use in titrations a student prepared the 1.00 L of a solution of NaOH. The solution was standardized by titrating a 0.8033 g sample of potassium hydrogen phthalate (KHC8H4O4).
Calculate the maximum number of electrons that can be found in each of the following sub shells. 1s, 2f, 4s, 5p and 2 p. Discuss in details.
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