Extracting Iron/ Copper Flashcards

0
Q

What is iron ores common name

A

Haematite

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1
Q

OILRIG

A
Oxidation
Is
Loosing
Reduction
Is
Gaining
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2
Q

Why is limestone used in the extraction of iron

A

To take away impurities

MAKES SLAG

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3
Q

Stage one of extraction of iron

A

Caron+ oxygen = carbon dioxide

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4
Q

Stage 2 of the extraction if iron

A

Carbon dioxide + carbon = carbon monoxide

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5
Q

Stage 3 of the extraction of iron

A

Iron oxide+ carbon monoxide = iron + carbon dioxide

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6
Q

Is iron oxidised or reduced in the extraction of iron

A

Reduced

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7
Q

What is iron reduced by in the extraction of iron

A

Carbon monoxide

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8
Q

What is copper ores common name

A

Chalcocite

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9
Q

How do you extract copper?

A

Copper sulphide + oxygen = copper + sulphur dioxide

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