Stříbro Flashcards

0
Q
2 Ag + H2S -->
Ag + 2 HNO3
2 Ag + 4 HNO3
2 Ag+ + 2 OH-
AgCl + 2 NH4OH
2 Na2S2O3 + AgBr
A
Ag2S + H2
AgNO3 + NO2 + H2O
2 AgNO3 + NO + 2 H2O
Ag2O + H2O
[Ag(NO3)2]Cl + 2 H2O
Na3[Ag(SO3)2] + NaBr
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1
Q

Stříbro

A
Ag
Nej tepelná a el. vodivost (az na diamant)
Ušlechtilý, na vzduchu černá 
Zubní amalgány (Ag+Hg,Cu,Sn)
Ne s HCl, H2SO5
Ano za tepla s HNO3
Ryzí i rudy
CD, DVD, zrcadla, mini baterie, šperky
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2
Q

[Ag(CN)2]-

A

Dikyanostřibrnan

Rozpouští se

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3
Q

AgNO3

A

Lapis
Analytická chemie
Argenometrie (stanovení Cl-, Br-,…)
Vypalování bradavic

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4
Q

AgCl

A

Bila srazenina

Rozpustná ve zředěném amoniaku

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5
Q

AgBr

A

Nažloutlá srazenina rozpustná v konc. amoniaku

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6
Q

AgI

A

Žlutá srazenina

Nerozpustná v AgI

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7
Q

AgF

A

Rozpustná látka

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8
Q

Ag2CrO4, Ag2CO3, Ag3PO4

A

Nerozpustné slouceniny

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