Preparation and Standardization of 0.5N HCl Flashcards
1
Q
Standardization of 0.5N HCl: ______ g in 1000 mL
A
18.23
2
Q
Standardization of 0.5N HCl: To a 1000-mL volumetric flask containing 40 mL of water slowly add _____ of hydrochloric acid. Cool, and add water to volume
A
43 mL
3
Q
Standardization of 0.5N HCl: Accurately weight about ____ of tromethamine
A
2.5 g
4
Q
Standardization of 0.5N HCl: Accurately weight about 2.5g of ______
A
Tromomethamine
5
Q
Standardization of 0.5N HCl: Accurately weight about 2.5 g of tromethamine, previously dried at ____ degrees for 3 hours
A
105
5
Q
Standardization of 0.5N HCl: Accurately weight about 2.5 g of tromethamine, previously dried at 105 degrees for 3 hours. proceed as directed under Hydrochloric acid, Normal (1 N), beginning with “Dissolve in ___ mL of water”
A
50
