1. A patient is to receive 5 mEq of potassium chloride. The available stock is 15 mL of potassium chloride containing 20 mEq in a 10% oral solution. How much volume should be administered per dose based on this order? 2. Order: DrugB 250 mg PO daily (one single dose); Supply: DrugB 50 mg tablets (a total of 120 tablets in the bottle). How long will this bottle last for the client? Assume no doses are missed.

Isopropyl alcohol is mixed with water to produce a solution that is 33.0%33.0% alcohol by volume. How many milliliters of each component are present in 895 mL895 mL of this solution?

1. A 15.00 g of NaCI is dissolved in 5.00 L of water. Find the molarity of the solution? Show yoursolutions for MW. (Use whole numbers for the MM and 2 decimal places for the Final Answer)

A chemist must dilute 21.1mL of 6.81M aqueous calcium bromide CaBr2 solution until the concentration falls to 2.00M. He'll do this by adding distilled water to the solution until it reaches a certain final volume. Calculate this final volume, in milliliters. Round your answer to 3 significant digits.

A solution is made using 250.0 mL of ethanol (density 0.7892 g/mL) and 493.1 mL of water (density 1.000 g/mL). What is the mass percent of the ethanol?

steven is to get 7.00 mg/hr of continous morphine sulfate infusion. the solution is prepared as 125 mg morphine in 250.0 ml dextrose solution. calculate the infusion rate in ml per hour needed to deliver the correct drug dose

aqueous solution of methyl alcohol is made by transfering 10.6 mL of liquid methyl alcohol to a 500. mL volumetric flask, and then adding enough water to fill the flask to the mark. What is the volume/volume percentage of methyl An alcohol in the solution? Volume/volume percentage %3D

10. 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 ul of vincristine solution to your cells. What concentration should you make your stock solution of vincristine in order to make this 15 ul addition?

A 1185 mL sample of drinking water was found to contain 20.5 mg of lead. Calculate the concentration of lead in milligrams per liter. concentration: mg/L MacBook Air トト F11 F12 888 FB F7 F3 F4 24 & * 4 5 6 7 8 Y K

1. "Diffusion" sounds slow, but on the scale of a cell it is very fast. The average instantaneous velocity of a particle in solution is v= (kT/m)", where k = 1.38 X 101 g cm?/K sec², T= temperature in K, m = mass in g/molecule. A) Calculate the instantaneous velocity of a molecule of glucose and a molecule of myoglobin (a protein), at 37°C [molecular mass for glucose = 180 g/mol; molecular mass for myoglobin = 15,000 g/mol].