The molecular weight of vincristine, a pharmaceutical drug, is 923.04 g/mol. It is supplied in a 1 mg vial. You want to treat your culture cells with a final concentration of 7 nM vincristine and will need 12 mL of cells for your experiment. You only want to add 15 µl of vincristine solution to your cells. What concentration should you make your stock solution of vincristine in order to make this 15 µl addition?

The molecular weight of vincristine, a pharmaceutical drug, is 923.04 g/mol. It is supplied in a 1 mg vial. You want to treat your culture cells with a final concentration of 7 nM vincristine and will need 12 mL of cells for your experiment. You only want to add 15 µl of vincristine solution to your cells. What concentration should you make your stock solution of vincristine in order to make this 15 µl addition?

Chemistry In Focus

7th Edition

ISBN:9781337399692

Author:Tro, Nivaldo J.

Publisher:Tro, Nivaldo J.

Chapter12: The Liquids And Solids Around Us: Especially Water

Section: Chapter Questions

Problem 47E

See similar textbooks

Similar questions

What is the difference between (a) mass and density? (b) an extensive and an intensive property? (c) a solvent and a solution?
Suppose that you are closing a cabin in the north woods for the winter and you do not want the water in the toilet tank to freeze. You know that the temperature might get as low as 30. C, and you want to protect about 4.0 L water in the toilet tank from freezing. Calculate the volume of ethylene glycol (density = 1.113 g/mL; molar mass = 62.1 g/mol) you should add to the 4.0 L water.
1.87 A solution of ethanol in water has a volume of 54.2 mL and a mass of 49.6 g. what information would you need to look up and how would you determine the percentage of ethanol in this solution?
1. A patient (60 kg) being treated by a paramedic needs to be intubated, following sedation with ketamine at a dose of 1.5 mg/kg. What dose (in mg) should be administered? a. Using the patient in the previous question: For treatment, a vial of ketamine (200 mg is 2 mL) is diluted to 20 mL for administration. What volume of the diluted ketamine solution should be administered to the patient? (in mL) b. Continuing on: What is the concentration of the ketamine in the original vial in mM? (the molecular weight of ketamine is 237.7 g/mole). give answer asap please
A 4.06 fl℥ bottle of Clemastine fumerate syrup 0.5 mg/mL was dispensed by the pharmacist. If patient is prescribed to take ½ tsp daily, the medication will last for _____ days.
A solution is prepared by dissolving 30.0 gg of NaOHNaOH in 126.0 gg of water. The NaOH solution has a density of 1.15 g/mL What is the mass percent (m/m)(m/m) of the NaOHNaOH solution? What is the total volume, in milliliters, of the solution?
This lab used 6 M HCl that was diluted from a higher concentration. If your lab instructor asked you to make a solution of HCl with a concentration of 2.0 M from 50.0 mL of a 10.0 M stock solution of HCl, to what total volume would you have to dilute the portion of stock solution? Units as mL.
some people like to make their own hand lotion because it can be less expensive than buying it and they can add only the fragrances they like . a recipe for hand lotion calls for mixing 253 g of water ( ) with 264 g of glycerin ( ) . this recipe makes a total of 685 ml of hand lotion .
A certain antihistamine is often prescribed for allergies. A typical dose for a 100-pound person is 20 mg every six hours. Complete parts (a) and (b) below. a. Following this dosage, how many 12.1 mg chewable tablets would be taken in a week? b. This antihistamine also comes in a liquid form with a concentration of 12.1 mg/9 mL. Following the prescribed dosage, how much liquid antihistamine should a 100-pound person take in a we
bleach container costs $5.98 and it has a volume of 2.4 ml what is the cost per gallon? The density of bleach solution is 1.05g/ml
The registered pharmacy technician receives a prescription for 100 of 17% w/ v salicylic acid ointment. The pharmacy carries 10% salicylic acid ointment and salicylic acid powder. To fill this prescription, the registered technician should: (the answer is Mix 92.2 grams of the 10% ointment and 7.8 grams of salicylic acid)
A student pipetted 10 mL of a sample solution into a 250 mL volumetric flask and diluted it to the mark with distilled water. The student then, pipetted 10 mL of this new solution into a 50.00 mL volumetric flask and diluted it to the mark with water. What is the dilution factor of the final solution? 25X 100X 125X 5X 50X