Practice problems
| # | Question |
|---|---|
| 1 | Oral tablets of Pseudoephedrine HCl contain 240 mg of Pseudoephedrine HCl If the molecular weight of Pseudoephedrine is 165.2 and the molecular weight of Pseudoephedrine HCl is 201.7, calculate the amount of Pseudoephedrine in each tablet. |
| 2 | A prescription calls for 35mL of a 1% solution of Drug D (MW 191 ) but because of solubility issues a salt of Drug D (MW 330 ) must be used. How many milligrams of the salt are required? |
Answers
The Answer to question 1 is: 196.57 mg
The Answer to question 2 is: 605 mg