The concentration of the glucose stock solution in bottle is 50 uM. If you take 25 ml out of the above stock solution and add it to a test tube containing the following reagents 5 ml of water, 10 ml of cofactor and 10 ml of buffer. What will be the final concentration of glucose in the test tube? a. 0.015 mM b. 0.020 mM c. 0.025 mM d. 0.035 mM e. none.

The concentration of the glucose stock solution in bottle is 50 uM. If you take 25 ml out of the above stock solution and add it to a test tube containing the following reagents 5 ml of water, 10 ml of cofactor and 10 ml of buffer. What will be the final concentration of glucose in the test tube? a. 0.015 mM b. 0.020 mM c. 0.025 mM d. 0.035 mM e. none.

Chemical Principles in the Laboratory

11th Edition

ISBN:9781305264434

Author:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Publisher:Emil Slowinski, Wayne C. Wolsey, Robert Rossi

Chapter43: Analysis For Vitamin C

Section: Chapter Questions

Problem 3ASA

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Can you please provide steps for how to answer the following? This is not a graded assignment, it's just practice questions for no credit. The concentration of the stock glucosamine solution is 100 mM. A student took 0.5 ml of this stock solution and added it to a test tube containing 24.5 ml of water. The student then took 1 ml out of the diluted solution and added it to another test tube containing 9 ml of water. The concentration of glucosamine in the second test tube will be: a. 0.4 mM b. 0.8 mM c. 1.2 mM d. 1.6 mM e. 0.2 mM. If you took 10 ml out of a protein stock solation of 0.25 mg/ml and added it to a bottle containing 40 ml of buffer and 500 ul of cofactor. What will be the final concentration of the protein in the bottle? a. 55.5 ug/ml b. 45.5 ug/ml c. 52.5 ug/ml d. 49.5 ug/ml e. 65.5 ug/ml
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