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Kémia > Fémek előállítása > Flashcards

Fémek előállítása Flashcards

1
Q

Vas alapanyaga ?

A

Vasérc

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2
Q

Vasérc összetevői?

A

Magnetit Fe³ O⁴
Hematit Fe² O³
Limonit FeO (OH)
Szidenit FeCO³

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3
Q

Vasgyártás segéd anyagai ?

A

Koksz
Mészkő
Forró levegő

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4
Q

Aluminium alapanyag?

A

Bauxit

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5
Q

Milyen rudakat helyeznek az elektronizáló kádba?
Milyen anyaggal van bevonva a kád belseje?

A

Grafit

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6
Q

Milyen töltésűek a grafit rudak? (Kémiai neve)

A

Anód ( pozitív)

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7
Q

Alumínium gyártásnál mit helyeznek a kádba?

A

Timföldet, alumínium - oxidot
Al²O³

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Kémia (8 decks)

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