NAPLEX (North American Pharmacist Licensure Examination) Practice Exam

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How do you convert Aminophylline to Theophylline?

  1. Multiply by 0.9

  2. Multiply by 0.8

  3. Multiply by 0.7

  4. Multiply by 0.6

The correct answer is: Multiply by 0.8

The correct conversion of Aminophylline to Theophylline involves multiplying by 0.8. This is because the correct conversion factor for Aminophylline to Theophylline is 0.8, which is the molar mass ratio between the two substances. It is important to note that multiplying by any of the other options provided would result in an incorrect conversion and thus should be avoided.