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INORG CHEM > Group 4A&5A > Flashcards

Group 4A&5A Flashcards

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1
Q

Carbon Group/Crystallogens

A

Group 4A
C
Si
Ge
Sn
Pb

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2
Q

C has (2) allotropes

A
  1. Crystalline
  2. Amorphous
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3
Q

Only element which can form multiple bonds with itself

A

C

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4
Q

Ex:
1. Crystalline
2. Amorphous

A
  1. Graphite, Diamond
  2. Charcoal
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5
Q

Amorphous:Charcoal
Soft -? B
Hard -? A

A

Soft - bituminous
Hard - anthracite

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6
Q

Use: respiratory stimulant

A

Carbon dioxide CO2

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7
Q

Component of dry ice

A

CO2

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8
Q

Component of dry ice which use for REMOVAL OF WARTS

A

CO2

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9
Q

What name-CO

A

Carbon monoxide

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10
Q

Respiratory/Systemic Poison

A

CO Carbon Monoxide

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11
Q

Element that compete with O2 in hemoglobin or ETC - lead to hypoxia

A

CO

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12
Q

Tx for CO

A
  1. 100% oxygen
  2. Hyperbaric O2
  3. Artificial (20% O2 & 80% He)
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13
Q

Second most abundant element on earth

A

Silicon

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14
Q

Use:
For semiconductors/electronics

A

Si

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15
Q

Major component of glass

A

Silica

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16
Q

Types of Glass in Silica (4)
Mnemonics: BTS G

A

Type 1: Borosilicate
Type 2: Treated Soda-Lime
Type 3: Soda-lime
Type 4/NP: General purpose soda lime

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17
Q

Silica: Glass
Additives:

A

• MnO: mask blue-green color due to Fe
• Borate: decrease coefficient of expansion
• K - amber color
• Pb - decrease refractive index
• Rare earths - polarizations

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18
Q

Other Silica Materials:

A
  • Kieselguhr/Celite
    diatomaceous earth, primarily silica
    mild abrasive
  • Simethicone
    polymeric dimethylsiloxane
    antiflatulent
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19
Q

Si salts with other elements

A

Silicates

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20
Q
  • Hydrated Mg silicate
  • Softest Mineral
  • Dusting Powder
  • CLARIFYING Agent
A

Talc/Soapstone

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21
Q

Bentonite or also known as

A

Soapclay

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22
Q
  • Native colloidal Al silicate
  • SUSPENDING Agent
A

Bentonite/Soap Clay

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23
Q

Kaolin also known as

A

China Clay

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24
Q
  • native hydrated Al silicate
  • ADSORBENT for diarrhea
A

Kaolin/China clay

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25
Q
  • micture of silicates from volcanic origin
  • ABRASIVE for dead skin
A

Pumice

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26
Q

Eka-Silicon

A

Germanium

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27
Q

Used: Semiconductors & optic fibers

A

Ge

28
Q

Aka: Stannum

A

Tin (Sn)

29
Q

SnF2

A

Stannous Fluoride

30
Q

Use: SnF2

A

For Dental caries

31
Q

Use:
For pipes/plumbing
For batteries and bullets

A

Lead (Pb)

32
Q

Highly poisonous

A

Pb

33
Q

Sugar of Lead

A

Lead Acetate

34
Q

Use:
- as wine sweetener
- to detect metathionine (Fohl’s Test)
- for hair coloring

A

Lead Acetate Pb(CH3COO)2

35
Q

Goullard’s extract
Astringent

A

Lead subacetate solution

36
Q

Galena

A

Lead Sulfide

37
Q

Litharge

A

Lead Monoxide

38
Q

Best are for Pb extraction

A

Lead sulfide

39
Q

Used as pigment (white)

A

PbO Lead Monoxide

40
Q

Nitrogen Group/Pnictogens

A

Group 5A

41
Q

Group 5A

A

Nitrogen
Phosphorus
Arsenic
Antimony
Bismuth

42
Q

Most abundant gas in air

A

Nitrogen
71% N2, 29% O2

43
Q

Aka: Azote - without life, Mephitic air, phlogisticated air

A

Nitrogen

44
Q

Used:
- inert
- as preservative in vials/ampules
- gas chromatography

A

Nitrogen

45
Q

Aka: laughing gas

A

Nitrous oxide N2O

46
Q

Use: Inhaled anesthetic

A

N2O Nitrous Oxide

47
Q

Blue Cylinder

A

N2O Nitrous Oxide

48
Q

NO

A

Nitric Oxide

49
Q

Use:NO

A

Vasodilator = decrease BP

50
Q

“Pseudo-alkali metal”

A

Ammonium

51
Q

Produced by Haber/Haber-Basch Process

A

Ammonium

52
Q

Use: Ammonium

A

Respiratory stimulant

53
Q

STRONG ammonia sol’n:
DILUTED ammonia sol’n:

A
  • 27-31%
  • 10%
54
Q

Aka: Hartshorn

A

Ammonium carbonate
- Baker’s ammonia-leavening agent

55
Q

Aka: Muriate of Hartshorn

A

Ammonium Chloride
- fertilizers
- systemic acidifier for weak base toxicity

56
Q

Aka: Spirit of mindererus

A

Ammonium Acetate
-used in making buffers

57
Q

White phosphorus also called

A

Yellow Phosphorus

58
Q

Very poisonous

A

White/Yellow Phosphorus

59
Q

Antidote for White/Yellow Phosphorus

A

Blue Vitriol (by emesis)

60
Q

Red Phosphorus

A

Safety matches/fireworks

61
Q

Black Phosphorus

A

Graphite like texture
Stable->matches

62
Q

Use:
- Phosphoric acid
- Hypophosphorous acid

A
  • buffering agent
  • reducing agent for metal extraction
63
Q

Scheele’s Green
Paris Green
Fowler’s Solution
Arsenic Trioxide
Donovan’s Solution

A

Scheele’s Green - cupric H arsenite
Paris Green - cupric acetate arsenite
Fowler’s Solution - potassium arsenite (for leukemia)
Arsenic Trioxide - potassium arsenite (for leukemia)
Donovan’s Solution - As & Hg Iodide

64
Q

Aka:Stibium

A

Antimony

65
Q

Use: Antimony

A

Used as an alloy with lead & tin

66
Q

For schistosomiasis/leishmaniasis
(Current: Na stibogluconate)

A

Antimony potassium tartrate (tartar emetic)

67
Q

White mass
By product of Pb refilling
Rose metal

A

Bismuth

INORG CHEM (6 decks)

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