Chapter 4, Problem 2PP

kinetic values should be more than 10% different

Table of caffeine standards concentration Sample Conc, ppm Std1 16 Std2 32 Std3 48 Std4 64 Std5 80 If the volume used to make 100 mL  of std 1 is 2 uL what is the concentration in M used to make a standard calibration curve?  The standards are going to be used to build calibration curve to analyze caffeine in  an energy drink. If 500 mL of  the energy drink  has target of 400 mg  caffeine, how will you prepare the sample if you need 10 mL for the analysis ? .  Caffeine MM=194.19 g/mol.

Dosage Calculations27. A baby weighs 3.2 kg. The dose calls for 0.4 mg/kg. What is the dosage? Drug Calculations28. How much active ingredient in 20 cc of a 15% solution? 29. You have 1:1000 concentration of epinephrine. How many mLs do you need to draw up if you want togive 45 mg of the drug? 30. How many mg of an active ingredient are in 4 mL of a 0.4% solution? 31. How many mLs do you need to give to get 20 mg of a 350mg/20mL dose? 32. Albuterol syrup is available in 2mg/5 mL. How much do you take if 6 mg is ordered? 33. Promazine HCL comes as 500 mg/10 mL. How many milliliters are needed to give a 150 mg dose? 34. 4 mg of morphine sulfate is ordered. you have a vial with 10mg/mL. How many mLs do you need todeliver? 35. Albuterol syrup is available in a 2 mg/ 5 mL concentration. If a dose schedule of 0.1 mg/kg is used, howmuch syrup is needed for a 30 kg. child? 36. A pediatric dose of oxytetracycline of 100 mg is ordered. The dosage form is an oral suspensioncontaining 125 mg/5cc.…