*00B-Galactosidase (B-gal) is a hydrolase enzyme that catalyzes the hydrolysis of B-galactosides into monosaccharides. A 0.607 gsample of B-galactosidase is dissolved in water to make 0.171 L of solution, and the osmotic pressure of the solution at 25 °C isfound to be 0.756 mbar. Calculate the molecular mass of B-galactosidase.molecular mass:Question Source: McQuarrie, Rock, And Gallogly 4e - General Chemsitry Publisher: University Science BooksShow all10:02 PM10/17/2021F12PrtScrInsertDeleteF7F5F4&Backspace23$4P.EnterShiftV B N MAltCtrlEndugat

Given: Mass of beta galactoside, m = 0.607 g Volume of solution, V= 0.171 L Temperature, T= 25 +…

Answered: P-Galactosidase (B-gal) is a hydrolase…

Chemistry: Matter and Change

1st Edition

ISBN:9780078746376

Author:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Publisher:Dinah Zike, Laurel Dingrando, Nicholas Hainen, Cheryl Wistrom

Chapter16: Reaction Rates

Section: Chapter Questions

Problem 2STP

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Starch contains CC, CH, CO, and OH bonds. Hydrocarbons have only CC and CH bonds. Both starch and hydrocarbons can form colloidal dispersions in water. Which dispersion is classified as hydrophobic? Which is hydrophilic? Explain briefly.
Glycolysis is the process by which glucose is metabolized to lactic acid according to the equation C6H12O6(aq)2C3H6O3(aq) G=198 kJ at pH 7.0 and 25°C Glycolysis is the source of energy in human red blood cells. In these cells, the concentration of glucose is 5.0103 M, while that of lactic acid is 2.9103 M. Calculate AG for glycolysis in human blood cells under these conditions. Use the equation G=G+RT In Q, where Q is the concentration quotient, analogous to K.
β‑Galactosidase (β‑gal) is a hydrolase enzyme that catalyzes the hydrolysis of β‑galactosides into monosaccharides. A 0.490g sample of β‑galactosidase is dissolved in water to make 0.145 L of solution, and the osmotic pressure of the solution at 25 ∘C is found to be 0.719 mbar. Calculate the molecular mass of β‑galactosidase?
B-Galactosidase (ß-gal) is a hydrolase enzyme that catalyzes the hydrolysis of ß-galactosides into monosaccharides. A 0,421 g sample of ß-galactosidase is dissolved in water to make 0.133 L of solution, and the osmotic pressure of the solution at 25 'C' is found to be 0.674 mbar. Calculate the molecular mass of ß-galactosidase. molecular mass: TOOLS *10* g/mol C C
If 60.3 mg of a new biodegradable polymer are dissolved in 0.502 mL of water and the resulting solution has an osmotic pressure of 1.63 mm Hg at 313 K, what is the molecular mass for this new polymer?
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A solution of 7.50mg of a small protein in a 5.00mL aqueous solution has an osmotic pressure of 6.50torr. What is the molecular weight of the protein? Assume room temperature is 25°C
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What is the osmotic pressure of a solution prepared by adding 13.65 g of sucrose (C₁₂H₂O₁) 12 22 11 (m.w. 342) to enough water to make 250 mL of solution at 25 °C?
A protein subunit from an enzyme is part of a research study and needs to be characterized. A total of 0.170 g of this subunit was dissolved in enough water to produce 2.00 mL of solution. At 28 °C the osmotic pressure produced by the solution was 0.138 atm. What is the molar mass of the protein?
A sample of 46.53 mg of chymotrypsin was dissolved in water and diluted to a total volume of 5.161 mL. The osmotic pressure of this solution at 25.0°C was 6.706 torr. What is the molar mass?
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