1. Diuril is a prescription drug used to treat hypertension. You are given a 2.5 g vial of Diuril, with negligible volume, and asked to prepare a solution by combining with 20.0 mL of sterile water. What is the final concentration in mg/mL? 2. You are asked to prepare a bolus IV injection of a new, experimental MRI contrast agent. The reconstituted stock solution of the contrast agent has a concentration of 0.60 M. What volume of the stock solution do you need in order to prepare 5.0 mL of 0.20 M contrast agent? 3. Which of the following is not affected by the process of dilution? a. The Amount of Solvent b. Concentration c. The Amount of Solute d. Volume
1. Diuril is a prescription drug used to treat hypertension. You are given a 2.5 g vial of Diuril, with negligible volume, and asked to prepare a solution by combining with 20.0 mL of sterile water. What is the final concentration in mg/mL?
2. You are asked to prepare a bolus IV injection of a new, experimental MRI contrast agent. The reconstituted stock solution of the contrast agent has a concentration of 0.60 M. What volume of the stock solution do you need in order to prepare 5.0 mL of 0.20 M contrast agent?
3. Which of the following is not affected by the process of dilution?
a. The Amount of Solvent
b. Concentration
c. The Amount of Solute
d. Volume
4. A doctor orders 5.0 mg of Compazine, used to treat nausea and migraines. If the stock solution on hand is 2.5% (m/v), how many milliliters are administered to the patient?
5. Determine the molarity (M) of a solution prepared by dissolving 11.3 g NaOH to form 251.0 mL solution.
6.
For the following reaction, how many mL of 0.200 M NaOH solution are needed to react with 18.0 mL of a 0.500 M NiCl2 solution?
NiCl2(aq) + 2NaOH(aq) → Ni(OH)2(s) + 2NaCl(aq)
7. How many equivalents are in 1.5 moles of Fe2+?
8.
Which of the following would be considered a solid solution?
Trending now
This is a popular solution!
Step by step
Solved in 3 steps
