Sira Flashcards

(4 cards)

1
Q

Vyskyt siry

A

Jako jednotny prvek v okoli sopek a ve slouceninach (organickych bilkovinach)

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2
Q

Vlastnost siry

A

Pevna, žlutá, krystalicka nebo praskova latka

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3
Q

Sira je

A

Horlava, nerozpustna ve vode

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4
Q

Vyuzuti siry

A

Vyroba h2so4, dezinfekce sudu ve vinarstvi, prostredky proti skudcum

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