Practical work (tasks) to be performed in the class

1 . Describe the conditions and equate the reactions of determining the identity and quantitative content of the ingredients in the dosage form. Calculate the values ​​of E _m and T, give formulas for calculating quantitative content and weights.

              Dosage form

Sulfate atropine - 0.1

Sodium chloride is 0.089

Water purified to 10 ml

2 . Describe the conditions and equate the reactions of determining the identity and quantitative content of the ingredients in the dosage form. Calculate the values ​​of E _m and T, give formulas for calculating quantitative content and weights.

Levomycetin is 0.025

Boric acids 2% - 10.0

3 . Describe the conditions and equate the reactions of determining the identity and quantitative content of the ingredients in the dosage form. Calculate the values ​​of E _m and T, give formulas for calculating quantitative content and weights.

Thiotriazoline - 10.0

Sodium chloride is 5.6

Water for injection up to 1 liter

4 . Describe the conditions and equate the reactions of determining the identity and quantitative content of the ingredients in the dosage form. Calculate the values ​​of E _m and T, give formulas for calculating quantitative content and weights.

              Dosage form

Hydrochloric acid diluted - 4.4

Sodium chloride is 5.2

Water purified to 100 ml

Calculate what volume of 0.1M hydroxide disodium solution (CP = 1,000) will be SPhUd to titrate 2 ml of the dosage form (MM hydrochloric acid = 36.46).