Glass Modification

Question 1

GLASS MODIFICATION:

brown & light resistance

Answer 1

Potassium

Question 2

GLASS MODIFICATION:

⬇ coefficient of expansion

Answer 2

Boron/ Borates

Question 3

GLASS MODIFICATION:

masks blue-green color of Fe

Answer 3

Manganese dioxide (MnO2)

Question 4

GLASS MODIFICATION:

⬆ refractive index

Answer 4

Lead

Question 5

GLASS MODIFICATION:

glass etching [specific test for chlorides]

Answer 5

HF (Hydrofluoric)

Question 6

AKA: Cream of tartar, creamor argol acid

Uses: (1) saline laxative, (2) ingredients
in baking powder to rose dough

“The only insoluble potassium salt”
**general rule for tartrates: cathartics,
laxatives

Answer 6

Potassium bitartrate (KHC4H4O6)

Question 7

AKA: Kalium durules
Preferred salt for the correction of
HYPOkalemia
Lethal injection: rapid IV injection/bolus

Present in Darrow’s solution:
AKA: Lactated Potassium Saline

Answer 7

Potassium Chloride (KCl)

Question 8

Components of Darrow’s solution: