Cín Flashcards

0
Q

Cínovec

A

SnO2

Redukce s koksem –> cín

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1
Q

Cín

A

Sn
Bílý, šedý (rozpadá se), křehký
Odolný proti korozi, netoxický
Konzervy, sklo

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2
Q

Pájka

A

Sn + Pb

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3
Q

SnS2

A

Sulfid cíničitý

Pozlacování jmelí, rámců

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4
Q

Stanid

A

Tenké plíšky (dnes alobal)

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5
Q

Sn + 2 HCl
Sn + 2 NaOH + 4 H2O
Sn(OH)2 + 2 HCl
Sn(OH)2 + KOH

A

H2 + SnCl2
Na2[Sn(OH)6] + 2 H2
SnCl2 + 2H2O
K[Sn(OH)3]

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