Electrolysis

?
The ions in an ionic solid are...
fixed and cannot move
1 of 8
The ions in and ionic substance that is molten or in solution are...
free to move
2 of 8
Where do the positive ions (cations) move to?
The negative electrode (cathode)
3 of 8
Where do the negative ions (anions) move to?
The postitive electrode (anode)
4 of 8
~What is the formula for the quantity of electricity?
Quantity of electricity = Current X Time
5 of 8
More substance is made if...
a larger current flows or the current flows for a longer time
6 of 8
what reactions takes place at the cathode?
Cu + 2e = Cu
7 of 8
What reactions takes place at the anode?
4OH - 4e = O + 2H O
8 of 8

Other cards in this set

Card 2

Front

The ions in and ionic substance that is molten or in solution are...

Back

free to move

Card 3

Front

Where do the positive ions (cations) move to?

Back

Preview of the front of card 3

Card 4

Front

Where do the negative ions (anions) move to?

Back

Preview of the front of card 4

Card 5

Front

~What is the formula for the quantity of electricity?

Back

Preview of the front of card 5
View more cards

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