Industrial Chemistry ๐Ÿ˜Š๐Ÿ”ซ Flashcards

1
Q

metal+oxygen

A

โ€”> metal oxide

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2
Q

Metal +water

A

โ€”-> metal hydroxide + hydrogen

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3
Q

metal + steam

A

โ€”โ€”> metal oxide + hydrogen

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4
Q

metal + dilute acid

A

โ€”โ€”โ€”โ€”โ€“> Salt + hydrogen

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5
Q

Reactivity series

A

potassium
sodium
calcium
magnesium
carbon
zinc
iron
tin
lead
hydrogen
cupper
silver
gold
platinum

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6
Q

OILRIG

A

Oxidation-loss electrons
Reduction-gain electrons

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7
Q

Oxidation rules

A
  1. all charges add up to total charge of substance
    2.fluorine is always -1
    3.group1metals-+1/group2metals-+2
    4.hydrogen is always +1
    5.oxygen is always -2
    6.group 7 โ€“1
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8
Q

what does a reductant go through?

A

Oxidation

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9
Q

what does a oxidant go through

A

reduction

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10
Q
A
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