Brainscape's Knowledge GenomeTM

Browse over 1 million classes created by top students, professors, publishers, and experts.


See full index

Chemistry > P block elements > Flashcards

P block elements Flashcards

You may prefer our related Brainscape-certified flashcards:
Periodic Table flashcards Chemistry 101 flashcards AP® Chemistry flashcards Organic Chemistry 101 flashcards
1
Q

2Al(s) + 6HCl(aq)

A

2AlCl3(aq) + 3H2(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

2Al(s) + 2OH ̅(aq) + 6H2O(l)

A

2[Al(OH)4] ̅(aq) + 3H2(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

[Al(OH2)6]3+(aq) + H2O(l)

A

[Al(OH2)5(OH)]2+(aq) + H3O+(aq)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

[Al(OH2)5(OH)]2+(aq) + H2O(l)

A

[Al(OH2)4(OH)2]+(aq) + H3O+(aq)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Al3+(aq) + 3OH ̅(aq)

A

Al(OH)3(s) (white gelatinous ppt)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

Al(OH)3(s) + OH ̅(aq)

A

[Al(OH)4] ̅ (aq) or AlO2 ̅(aq) + 2H2O(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

allotropic forms of carbon

A

Graphite, diamond and fullerenes

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

Carbon monoxide is mostly used as

A

a reducing agent in the production of iron. Also, CO

plays an important role in many catalytic reactions as a ligand due to the lone pair of electrons on the C atom

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

CO2(aq) + H2O(l)

A

H2CO3(aq)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

H2CO3(aq) + H2O(l)

A

HCO3-(aq) + H3O+(aq)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

HCO3-(aq) + H2O(l)

A

CO3 2-(aq) + H3O+(aq)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

CO2(g) + 2NaOH(aq)

A

Na2CO3(aq) + H2O(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

Na2CO3(aq) + excess CO2(g) + H2O(l)

A

2NaHCO3(aq)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

N2(g) + 2O2(g)

A

2NO2(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

3HNO2(aq)

A

HNO3(aq) + 2NO(g) + H2O(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

2NO(g) + O2(g)

A

2NO2(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

4HNO3(aq)

A

4NO2(g) + O2(g) + 2H2O(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Mg(s) + dil. 2HNO3(aq)

A

Mg(NO3)2(aq) + H2(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

Mg(s) + conc. 4HNO3(l)

A

Mg(NO3)2(aq) + 2NO2(g) + 2H2O(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

3Cu(s) + dil. 8HNO3(aq)

A

3Cu(NO3)2(aq) + 2NO(g) + 4H2O(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

Cu(s) + conc. 4HNO3(l)

A

Cu(NO3)2(aq) + 2NO2(g) + 2H2O(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

C(s) + conc. 4HNO3(l)

A

CO2(g) + 4NO2(g) + 2H2O(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

S(s) + conc. 6HNO3(l)

A

H2SO4(l) + 6NO2(g) + 2H2O(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

NH3(g) + H2O(l)

A

NH4OH(aq)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

NH4OH(aq)

A

NH4+(aq) + OH ̅(aq)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

2NH4OH(aq) + dil. H2SO4(aq)

A

(NH4)2SO4(aq) + 2H2O(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

NH4+(aq) + H2O(l)

A

NH3(aq) + H3O+(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

NH4Cl(aq) + NaOH(aq)

A

NaCl(aq) + NH3 (g) + H2O(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

excess ammonia, 2NH3(g) + 3Cl2(g)

A

N2(g) + 6HCl(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Excess 3Cl2(g) + NH3(g)

A

3HCl(g) + NCl3(l)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

NCl3(l) + 3H2O(l)

A

NH3(g) + 3HOCl(aq)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

NH3(g) + HCl(g)

A

NH4Cl(s)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

3CuO(s) + 2NH3(g)

A

N2(g) + 3Cu(s) + 3H2O(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

2Na(s) + 2NH3(l)

A

2NaNH2(l) + H2(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

3Mg(s) + 2NH3(l)

A

Mg3N2(l) + 3H2(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

(NH4)2CO3(s)

A

2NH3(g) + CO2(g) + H2O(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

NH4Cl(s)

A

NH3(g) + HCl(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

(NH4)2SO4(s)

A

NH3(g) + H2SO4(g)*

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

NH4NO2(s)

A

N2(g) + 2H2O(g)

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

NH4NO3(s)

A

N2O(g) + 2H2O(g)

41
Q

(NH4)2Cr2O7(s)

A

N2(g) + Cr2O3(s) + 4H2O(g)

42
Q

NH4+(aq) + OH¯(aq)

A

NH3(g) + H2O(l)

43
Q

NH3(g) + HCl(g)

A

NH4Cl(s) white fumes

44
Q

2NO3ˉ (aq) + 4H2SO4(l) + 6Fe2+(aq)

A

6Fe3+(aq) + 2NO(g) + 4SO42ˉ (aq) + 4 H2O(l)

45
Q

Fe2+(aq)+ NO(g)

A

[Fe(NO)]2+(aq) brown colour

46
Q

3NO3ˉ (aq) + 8Al(s) + 5OHˉ(aq) + 18H2O(l)

A

3NH3(g) + 8[Al(OH)4]ˉ(aq)

47
Q

2H2O(l)

A

H3O+(aq) + OH-(aq)

48
Q

H2O(l) + HCl(aq)

A

H3O+(aq) + Cl-(aq)

49
Q

H2O(l) + NH3(aq)

A

NH4+(aq) + OH-(aq)

50
Q

2H2O2(aq)

A

O2(g) + 2H2O(l)

51
Q

2KClO3(s)

A

2KCl(s) + 3O2(g), heating in the presence of MnO2 or Pt

52
Q

NaOH(aq) + excess H2S(g)

A

NaHS(s) + H2O(l)

53
Q

2NaOH(aq) + limited H2S(g)

A

Na2S(s) + 2H2O(l)

54
Q

2Na(s) + excess 2H2S(g)

A

2NaHS(s) + H2(g)

55
Q

2Na(s) + limited H2S(g)

A

Na2S(s) + H2(g)

56
Q

Mg(s) + H2S(g)

A

MgS(s) + H2(g)

57
Q

2Mg(s) + SO2(g)

A

2MgO(s) + S(s)

58
Q

3Mg(s) + SO2(g)

A

2MgO(s) + MgS(s)

59
Q

SO3(g) + H2O(l)

A

H2SO4(aq)

60
Q

H2SO4(aq) + H2O(l)

A

HSO4-(aq) + H3O+(aq)

61
Q

HSO4-(aq) + H2O(l)

A

SO42-(aq) + H3O+(aq)

62
Q

S(s) + 2H2SO4(l)

A

3SO2(g) + 2H2O(l)

63
Q

C(s) + 2H2SO4(l)

A

CO2(g) + 2SO2(g) + 2H2O(l)

64
Q

H2SO4(aq) + 2H2O(l)

A

SO42-(aq) + 2H3O+(aq)

65
Q

H2S2O3(aq)

A

S(s) + SO2(g) + H2O(l)

66
Q

C6H12O6(s) with conc.H2SO4

A

6C(s) + 6H2O(g)

67
Q

C2H5OH(l) with conc.H2SO4

A

C2H4(g) + H2O(l)

68
Q

Cl2(aq) + 2Br-(aq)

A

2Cl-(aq) + Br2(aq)

69
Q

Br2(aq) + 2I-(aq)

A

2Br-(aq) + I2(aq)

70
Q

AgCl

Colour and solubility in ammonia

A

White

Dissolves in dil. aqueous ammonia

71
Q

AgBr

Colour and solubility in ammonia

A

Pale yellow

Dissolves in conc. aqueous ammonia

72
Q

AgI

Colour and solubility in ammonia

A

Yellow

Insoluble in both dil. and conc. aqueous ammonia

73
Q

Oxidizing power of oxoacids of chlorine

A

HClO > HClO2 > HClO3 > HClO4

74
Q

SiCl4(l) + less 2H2O(l)

A

4HCl(aq) + SiO2(s)

75
Q

PCl5(l) + H2O(l)

A

POCl3(aq) + 2HCl(aq)

76
Q

SiCl4 (l) +excess 3H2O(l)

A

4HCl(aq) + H2SiO3(aq)

77
Q

NCl3(l) + 3H2O(l)

A

NH3(aq) + 3HOCl(aq)

78
Q

PCl3(l) + 3H2O(l)

A

H3PO3(aq) + 3HCl(aq)

79
Q

PCl5(l) + 4H2O(l)

A

H3PO4(aq) + 5HCl(aq)

80
Q

AsCl3(s) + 3H2O(l)

A

H3AsO3(aq) + 3HCl(aq)

81
Q

SbCl3(aq) + H2O(l)

A

SbOCl(s) + 2HCl(aq)

82
Q

BiCl3(aq) + H2O(l)

A

BiOCl(s) + 2HCl(aq)

83
Q

Cl2(g) + H2O(l)

A

HOCl(aq) + HCl(aq)

84
Q

Cl2(g) + cold and dil. 2NaOH(aq)

A

NaCl(aq) + NaOCl(aq) + H2O(l)

85
Q

3Cl2(g) + conc. 6NaOH(aq)

A

5NaCl(aq) + NaClO3(aq) + 3H2O(l)

86
Q

Lime water composition

A

Ca(OH)2

87
Q

Nitrous acid

A

HNO2

Weak acid

88
Q

Binary acids

A

Acids containing H+ groups only O is absent

89
Q

Allotropes of Phosphrous

A

White, red and black

90
Q

Amphiprotic compound

A

They can either donate or accept a proton. Therefor it can act as an acid or base.
e.g: water

91
Q

NH3 + limited H2S =

A

(NH4)2S

92
Q

NH3 + excess H2S

A

NH4HS

93
Q

Variation of boiling points of hydrides of group 17

A

HF will have the highest boiling point due to the presence of hydrogen bonds.
HCl to HI boiling point increases due to the increasing molar mass. So that the London forces will be greater when going down the group.

94
Q

Gases having characteristics smells

A

SO2 - burnt matches
H2S - rotten egg smell
NH3

95
Q

Which anion is responsible for giving out a gas with a pungent smell and a yellow turbidity

A

S2O3 2-

96
Q

Although a reaction should take place spontaneously according to calculation, this does not happen practically, what will be the reason?

A

The activation energy of the reaction having a larger value

97
Q

Excess NH3 + Cl2

A

N2 + NH4Cl

98
Q

Dimers of nitogen

A

N204

N205

99
Q

Classification of S

A

2 main types known as crystalline and amorphous

Crystalline structures are rhombic sulfur and monoclinic sulfur

Amorphous structures are plastic, colloidal and milk of sulfur

Chemistry (15 decks)

Brainscape helps you reach your goals faster, through stronger study habits.
© 2024 Bold Learning Solutions. Terms and Conditions