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CA1 - Inorg Chem > Group Properties of Elements Group VIA > Flashcards

Group Properties of Elements Group VIA Flashcards

1
Q

Group VIA other name

A

oxygen group/calcogens

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2
Q

group VIA elements

A

Oxygen, Sulfur, Selenium, Tellurium, Polonium

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3
Q

Most abundant element on Earth

A

OXYGEN (O2)

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4
Q

Supports life / Green cylinder

A

OXYGEN (O2)

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5
Q

Dephlogisticated air

A

OXYGEN (O2)

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6
Q

Empyreal air

A

OXYGEN (O2)

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7
Q

Acid former

A

OXYGEN (O2)

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8
Q

Yne

A

OXYGEN (O2)

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9
Q

Oxides: Metallic, Nonmetallic, Amphoteric

A

OXYGEN (O2)

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10
Q

Chemically reactive (combines directly with elements
except the noble metals: Hg, Ag, Au, and Pt family
members)

A

OXYGEN (O2)

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11
Q

O allotropes:
O

A

Nascent

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12
Q

allotropes:
O₂

A

○ Atmospheric / Molecular

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13
Q

allotropes:
O₃ → powerful OA (bleach,
disinfectant)

A

Ozone

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14
Q

T reatment of:
○ Hypoxia
○ Asphyxia

A

OXYGEN (O2)

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15
Q

Hyperbaric O₂ (HBOT) → ____% ( pure )O₂

A

100

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16
Q

Hyperbaric O₂: ___ to ____ atmosphere treatment of hypoxia

A

2-3

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17
Q

Speed up healing of CO poisoning, gangrene,
stubborn wounds, and infections

A

Hyperbaric O₂

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18
Q

Brimstone

A

SULFUR (S)

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19
Q

Shulbari (Enemy of Cu)

A

SULFUR (S)

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20
Q

Asupre (T agalog)

A

SULFUR (S)

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21
Q

T/F
S only occurs in free state

A

F - Occurs in free state and in combination (sulfides,
sulfites, sulfates)

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22
Q

Source: Crude furnace or Calcarone (syn. By Frasch
process / b yp e o p l ef r o mS i c i l y )

A

SULFUR (S)

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23
Q

S Allotropes: stable @ RT; most stable form of allotropic S

A

Alpha / Rhombic S

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24
Q

Rhombic S

A

Alpha

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25
Q

S Allotropes: at equilibrium pt (96oC)

A

Beta / Monoclonic S

26
Q

Monoclonic S

27
Q

Pharmaceutical Use:
○ Scabicide & keratolytic ointment / lotion
○ Antiseborrheic ( S e l s u n b l u e ) / Antidandru ff
○ Stimulates hair growth; depilatory / veet (as thioglycolate)
○ Stimulant, cathartic (as SO₄²)
○ Fumigant

A

SULFUR (S)

28
Q

Sulfur Varieties:
Insoluble in CS₂

A

Amorphous S, Liquid S, Plastic S

29
Q

Sulfur Varieties:
Heating Sat 160 - 180 C

30
Q

Sulfur Varieties:
Rubber-like

31
Q

Sulfur Varieties:
Boiling S with lime & precipitating
filtered solution with HCl

A

Precipitated S

32
Q

Sulfur Varieties:
V ery fine pale yellow powder,
odorless, tasteless

A

Precipitated S

33
Q

Sulfur Varieties:
CS₂ solubility: readily dissolves

A

Precipitated S

34
Q

Sulfur Varieties:
Milk of sulfur,
Lac sulfur

A

Precipitated S

35
Q

Sulfur Varieties:
Sulfur ointment (10% sulfur)

A

Sublimed S

36
Q

Sulfur Varieties:
Sulfur ointment (___% sulfur)

37
Q

Sulfur Varieties:
Sulfur ointment (10% sulfur) components

A

Precipitated sulfur + mineral oil +
white ointment

38
Q

Sulfur Varieties:
(flowers of sulfur)
with impurities

A

Sublimed S

39
Q

Sulfur Varieties:
CS₂ solubility: slowly & usually
incompletely soluble bc of impurities present

A

Sublimed S

40
Q

Sulfur Varieties:
Treating sublimed S with NH3 (to dissolve impurities, particularly As & to remove traces of acid)

40
Q

Sulfur Varieties:
Sublimed sulfur + Lime (boiled)

A

Sulfurated lime (Vlemincksx’
solution)

40
Q

Sulfur Varieties
Vlemincksx’
solution also known as ?

A

Sulfurated lime

41
Q

Sulfur Varieties:
Characteristics similar to sublimed S but w/o impurities

42
Q

Sulfur Varieties:
washed out impurities

43
Q

Liver of sulfur

A

Sulfurated potash / Potassa sulfurate

44
Q

Hepar sulfuris

A

Sulfurated potash / Potassa sulfurate

45
Q

Consists mainly of K polysulfide, K thiosulfate, & K
sulfate K2Sx . K2S2O3

A

Sulfurated potash / Potassa sulfurate

46
Q

Irregular, liver brown

A

Sulfurated potash / Potassa sulfurate

47
Q

Possess H₂S odor ( rotten egg odor)

A

Sulfurated potash / Potassa sulfurate

48
Q

Sulfurated potash + ZnSO4 → ZnS

A

White lotion (USP)

49
Q

active ing in white lotion usp

50
Q

White lotion use

A

T opical anti-infective: Astringent, protective, mild
antimicrobial & antifungal (tx of skin parasitic diseases,
psoriasis, scabicide)

51
Q

iron increases absorption of ___

52
Q

Ca increases absorption of ____

53
Q

Se increases absorption of ____

54
Q

Selena (moon)

A

SELENIUM (Se)

55
Q

T race element: Antioxidant

A

SELENIUM (Se)

56
Q

Promotes absorption of Vit E

A

SELENIUM (Se)

57
Q

Se Industrial use

58
Q

radioactive group 5A element

A

TELLURIUM (T e)

59
Q

1st discovered element by marie curie

A

POLONIUM (Po)

CA1 - Inorg Chem (13 decks)

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