p2 prvky Flashcards by Adela Duskova

Q

vyroba olova

A

2PbS + 3O2 —> 2PbO + 2SO

PbO + C —> Pb + CO

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Q

minium

A

Pb3O4

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Q

vyroba oxid uhelnaty

A

HCOOH —> CO + H2O

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Q

mocovina

A

CO(NH2)2

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Q

kyanovodik

A

HCN

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Q

kyanovodik vyroba

A

CH4 + NH3 —> HCN + 3H2

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Q

ek C

A

[He] 2s2 2p2

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Q

ek Si

A

[Ne] 3s2 3p2

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Q

ek Ge

A

[Ar] 3d10 4s2 4p2

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Q

ek Sn

A

[Kn] 4d10 5s2 5p2

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Q

ek Pb

A

[Xe] 6s2 4f14 5d10 6p2

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Q

silikagel

A

SiO2

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Q

kremicitam sodny

A

Na2SiO3

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Q

hydrolyza silanu

A

SiH4 + 2H2O —> SiO2 + 4H2

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Q

pouziti silanu

A

mikroelektronika

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Q

freony

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A

halogenderivaty uhlovodiku

Q

mocovina rovnice

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A

CO2 + 2NH3 —> NH2CO2NH4—> CO(NH2)2

Q

kyanovodik vyuziti

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A