Zelezo Flashcards

1
Q

Pyrit

A

FeS2

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2
Q

Chalkopyrit

A

CuFeS2

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3
Q

Chromit

A

FeCr2O4

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4
Q

Chromit

A

FeCr2O4

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5
Q

Magnetit

A

Fe2O3

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6
Q

Hnědel

A

Fe2O3 * nH2O

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7
Q

Siderit

A

FeCO3

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8
Q

Výroba

A

Žel. ruda (Fe2O3), koks, struska

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9
Q

Příprava

A

Redukce pomoci redukč. činidla (C nebo CO)

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10
Q

Vysoká pec

A

|spalovani koksu - exotermicka reakce | neprima redukce(2/3 Fe) | prima redukce | odpich…

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11
Q

Zelena skalice

A

FeSO4 * 7H2O

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12
Q

Zluta krevni sul

A

K4[Fe(CN)6]

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13
Q

Cervena krevni sul

A

K3[Fe(CN)6]

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14
Q

Tepelne zpracovani

A

Kaleni-popousteni-zihani

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