Salts and Hydrates

Question 1

Compounds that incorporate water molecules into their fundamental solid structure

Answer 1

Hydrates

Question 2

Hydration of drugs

Answer 2

Influences the solubility, dissolution
rate, stability, and bioavailability.

Question 3

ANHYDROUS

Answer 3

A molecule that has no water molecules attached to it.

Question 4

DEHYDRATION

Answer 4

Process of removing water from a hydrating molecule, usually removed by heat

Question 5

Nomenclature

Answer 5

Name of the anhydrous component + Greek prefix
specifying the number of moles of water present then the word hydrate.

Question 6

A hydrate with two (2) water molecules present for every formula unit
of CaSO4.

Answer 6

Gypsum

Question 7

When a 1.000 g sample of CuSO4* 5 H2O(s) was heated so that the waters of hydration weredriven off, the mass of the anhydrous salt remaining was found to be 0.6390 g. What is theexperimental value of the percent water of hydration?

Answer 7

36.10%

Question 8

How to get the mass of water
lost?

Answer 8

The difference between the hydrate mass and anhydrate mass

Question 9

This chemical is used to attract and remove moisture from air or gas, thereby keeping the products dry.

Answer 9

Dessicant

Question 10

The process by which a substance absorbs moisture from the atmosphere until it dissolves in the absorbed water and forms a solution.

Answer 10

Deliquescent

Question 11

Compounds that, when exposed to air turn powdery. This is due to the loss of water molecules from the surface of the solid.

Answer 11

Efflorescent

Question 12

Ionic compound containing cation and anion, produced by reaction of acid and base

Answer 12

Salt

Question 13

Second (2nd) most abundant intercellular cation

Answer 13

Magnesium

Question 14

Describe hypomagnesemia.

Answer 14

Low level of magnesium. <1.46 mg/dL

Question 15

Describe hypermagnesemia.

Answer 15

High level of magnesium. >2.68 mg/dL

Question 16

Symptoms of hypomagnesemia.

Answer 16

Tremors
Fatigue
Weakness
Abnormal heart rhythms

Question 17

Symptoms of hypermagnesemia.

Answer 17

Low BP
Muscle flaccid paralysis
Confusion
Headache
Vomiting

Question 18

Other name of magnesium sulfate.

Answer 18

Epsom salt.

Question 19

How to use magnesium sulfate via PO?

Answer 19

Cathartic

Question 20

How to use magnesium sulfate via IV?

Answer 20

Anti-convulsant

Question 21

Uses of magnesium sulfate

Answer 21

Prevent seizure related to pre-eclampsia
Control seizures with eclampsia

Question 22

A condition of a pregnant woman develops HBP and protein in urine via IV route

Answer 22

Pre-eclempsia

Question 23

Readily attracts water from air via absorption or adsorption

Answer 23

Hydroscopic

Question 24

Atoms, molecules, ion, ENTER liquid or solid material

Answer 24

Absorption

Question 25

STICK TO THE SURFACE of a gas, liquid, or dissolved solid

Answer 25

Adsorption

Question 26

Nomenclature of Gypsum

Answer 26

Calcium Sulfate Dihydrate

Question 27

Epsom Salt

Answer 27

Sodium Tetraborate Decahydrate

Question 28

Blue vitrol

Answer 28

Copper (II) sulfate pentahydrate

Question 29

Glauber’s salt

Answer 29

Sodium sulfate decahydrate

Question 30

Any change causes an adjustment in the concentrations of reactant(s) or product(s) that re-establish the equilibrium.

Answer 30

Le Chatelier’s Principle

Question 31

What happens if you add acid to a solution?

Answer 31

It donates H+ ions

Question 32

What happens if you add base to a solution?

Answer 32

Accepts hydrogen ions, thus removes them from solution