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Chemistry > Electrolysis > Flashcards

Electrolysis Flashcards

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1
Q

Positive ions

A

Cations move towards the cathode and are reduced

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2
Q

anions

A

Move towards the anode and are oxidised

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3
Q

Reactivity series

A 
Potassium
Sodium
Calcium
Magnesium
Aluminium
Carbon
Zinc
Iron
Tin
Lead
Hydrogen
Copper
Silver
Gold
Platinum
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4
Q

Molten compounds

A

Normal stuff is produced

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5
Q

Aqueous solution

A

Cathode: If the metal is above hydrogen in reactivity series, hydrogen will be produced – bubbling will be seen at the cathode
Anode: either oxygen will be given off or a halide will

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Chemistry (9 decks)

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