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Chemie vzorečky > p1 a p2 prvky > Flashcards

p1 a p2 prvky Flashcards

1
Q

Sasolin

A

H3BO3

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2
Q

Bauxit

A

Al2O3 · 2 H2O

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3
Q

Boran

A

BH3

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4
Q

Karbid boru

A

B4C

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5
Q

Oxid boritý

A

B2O3

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6
Q

Vznik oxidu boritého

A

4 B + 3 O2 → 2 B2O3

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7
Q

Kyselina boritá

A

H3BO3

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8
Q

Borová voda - reakce

A

HBO2 + H2O → H3BO3

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9
Q

Borax

A

Na2(B4O7) · 10 H2O

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10
Q

Kryolit

A

Na3[AlF6]

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11
Q

Korund

A

Al2O3

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12
Q

Reakce Al s konc. HNO3

A

Pasivace - vznik Al2O3

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13
Q

Reakce Al s H2SO4

A

Pasivace - vznik Al2O3

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14
Q

6vazný Al

A

(AlF6)3-

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15
Q

Reakce Al s kyselinou

A

Al(OH)3 + HCl → AlCl3 + H2O

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16
Q

Reakce Al se zásadou

A

Al(OH)3 + NaOH → Na[Al(OH)4]

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17
Q

Aluminotermická výroba Cr

A

Cr2O3 + 2Al → 2Cr + Al2O3

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18
Q

Aluminotermická výroba Ti

A

3TiO2 + 4Al → 3Ti + 2Al2O3

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19
Q

Hoření Al

A

4 Al + 3 O2 → 2 Al2O3

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20
Q

Elektrolýza taveniny Al2O3 a kryolitu Na3AlF6

A

kryolit je tavidlo – snižuje teplotu tavné směsi

2Al2O3 + 3 C (z anody) → 4Al + 3CO2

Děj na anodě: 3 C (z anody) + 6O-2–12 e- → 3 CO2

Děj na katodě: 4Al+3 + 12 e- → 4Al

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21
Q

Lewisova kyselina

A

AlCl3

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22
Q

Alan

A

AlH3

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23
Q

Oxid hlinitý

A

Al2O3 - alfa a gama

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24
Q

Octan hlinitý

A

(H3C-COO)3Al

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25
Q

Hydroxid hlinitý

A

Al(OH)3

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26
Q

Reakce hydroxidu hlinitého s kyselinou

A

2 Al(OH)3 + 3 H2SO4 → Al2(SO4)3 + 6 H2O

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27
Q

Reakce hydroxidu hlinitého s hydroxidem

A

Al(OH)3 + NaOH → Na[Al(OH)4]

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28
Q

Atomy p2 prvků až šestivazné (kromě C)

A

((SiF6)-II)

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29
Q

Konfigurace C v excitovaném stavu

A

6 C* [2He] 2s1 2p3

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30
Q

Kalcit

A

CaCO3

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31
Q

Magnezit

A

MgCO3

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32
Q

Dolomit

A

CaCO3 · MgCO3

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33
Q

Vápenec

A

CaCO3

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34
Q

Přímá redukce Fe koksem

A

Fe2O3 + 3 C → 2 Fe + 3 CO

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35
Q

Nepřímá redukce Fe koksem

A

Fe2O3 + 3 CO → 2 Fe + 3 CO2

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36
Q

Kyanovodík

A

HCN

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37
Q

Cyankáli

A

KCN

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38
Q

Acetylid vápenatý

A

CaC2

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39
Q

Výroba acetylidu vápenatého z páleného vápna

A

CaO + C → CO + CaC2

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40
Q

Karborundum

A

SiC

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41
Q

Sirouhlík

A

CS2

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42
Q

Chlorid uhličitý

A

CCl4

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43
Q

Fosgen

A

COCl2

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44
Q

Oxid uhelnatý

45
Q

Reakce oxidu uhlenatého s chlorem

A

CO + Cl2 → COCl2

46
Q

Vznik oxidu uhelnatého

A

nedokonalé spalování uhlíku
2 C + O2 → 2 CO

47
Q

Oxid uhličitý

48
Q

Sifon

A

vodný roztok CO2

49
Q

Dokonalé spalování uhlíku

A

C + O2 → CO2

50
Q

Oxidace oxidu uhelnatého

A

2 CO + O2 → 2 CO2

51
Q

Tepelný rozklad vápence

A

za teploty 800 °C
CaCO3 → CaO + CO2

52
Q

Dýchání

A

C6H12O6 → 6 CO2 + 6 H2O

53
Q

Tvrdnutí malty

A

Ca(OH)2 + CO2 → CaCO3 + H2O

54
Q

Kyselina uhličitá

55
Q

Příprava kyseliny uhličité

A

CO2 + H2O → H2CO3
(= CO2 · n H2O)

55
Q

Hydrogenuhličitany

56
Q

Přechodná tvrdost vody

A

Ca(HCO3)2 → CaCO3 + H2O + CO2

56
Q

Jedlá soda

56
Q

Tepelný rozklad jedlé sody

A

NaHCO3 → NaCO3 + CO2 + H2O

57
Q

Droždí

58
Q

Soda

59
Q

Výroba sody

A

Solvayova metoda

60
Q

Potaš

61
Q

Vápenec, mramor, kalcit, aragonit

62
Q

Kasiterit

63
Q

Cínovec

A

Nejdůležitější sloučenina Sn

64
Q

Redukce oxidu cíničitého uhlím

A

SnO2 + 2 C → Sn + 2 CO

65
Q

Křemen - ametyst, záhněda, citrín, růženín, křišťál

66
Q

Opál

A

hydratovaný SiO2

67
Q

Olivín, granát, turmalín

A

Křemičitý (silikáty)

68
Q

Ortoklas, slídy, živce

A

Hlinitokřemičitany

69
Q

Redukce křemene uhlíkem

A

V elektrické peci
SiO2 + 2 C → Si + 2 CO

70
Q

Redukce křemene karbidem vápenatým

A

V elektrické peci
SiO2 + CaCl2 → Si + Ca + 2 CO

71
Q

Aluminotermická reakce křemíku

A

3 SiO2 + 4 Al → 3 Si + 2 Al2O3

72
Q

Sloučeniny křemíku s kovem

A

Ca2Si, Mg2Si, Li3Si, BaSi3

73
Q

Sloučeniny křemíku s vodíkem

A

SiH4, Si2H6

74
Q

Florid křemičitý

75
Q

Kyselina hexafluorkřemičitá

76
Q

Kyselina dihydrogenkřemičitá

77
Q

Kyselina tetrahydrogenkřemičitá

78
Q

Kyselina hexafluorokřemičitá

79
Q

Oxid křemičitý

80
Q

Reakce oxidu křemičitého s fluorovodíkem

A

o SiO2 + HF → SiF4 + H2O

81
Q

Vznik křemičitanů

A

SiO2 + 2 NaOH → Na2SiO3 + H2O

82
Q

Sklo

A

Na2CO3 + CaCO3 + 6 SiO2

83
Q

Křemenné sklo

84
Q

Vodní sklo

A

Na2O∙SiO2

85
Q

Užitkové sklo

A

Na2O∙CaO∙SiO2

86
Q

Olovnaté sklo

87
Q

Křišťálové sklo

88
Q

Tepelně roztažné sklo

89
Q

Tepelně odolné sklo

90
Q

Zelené sklo

A

Cr2O3, Fe2O3

91
Q

Hnědé sklo

A

MnO, Fe2O3

92
Q

Růžové sklo

A

koloidní zlato, sloučeniny uranu

93
Q

Modré sklo

94
Q

Reakce olova s HNO3

A

3Pb + 8HNO3 → 3Pb(NO3)2 + 4H2O + 2NO

95
Q

Reakce Pb s koncentrovanou H2SO4

96
Q

Galenit

97
Q

Pražení galenitu

A

2 PbS + 3 O2 → 2 PbO + 2 SO2

98
Q

Přímá redukce oxidu olovnatého

A

PbO + C → Pb + CO

99
Q

Nepřímá redukce oxidu olovnatého

A

PbO + CO → Pb + CO2

100
Q

Klejt

101
Q

Suřík

102
Q

Součást olověné běloby

103
Q

tetraethylolovo

A

(CH3CH2)4Pb

104
Q

octan olovnatý

A

Pb(CH3COO)2

105
Q

Plumban

106
Q

Žlutý pigment, olovo

Chemie vzorečky (3 decks)

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