Chemistry 1 electrolysis Flashcards
1
Q
What is an ore
A
Rock which contains metal or metal compounds
1
Q
How will electrolysis work
A
If ions can move so if it’s a solid it must be melted
2
Q
What happens to The pure metal formed at the cathode
A
It gets deposited at the bottom
3
Q
What must oxidesed by in half equation
A
Negative
4
Q
WhT must reduction be at the half equation
A
Positive
5
Q
What is dynamic equilibrium
A
When the rate of forward reaction is the same as reverse reaction the reaction will be at equilibrium no change and occur simultaneously
6
Q
What is the criteria for dynamic equilibrium
A
Closed system
Must be a reversible process
7
Q
An example of this
A
A reaction between hydrogen and iodine no observed change yet it goes to hydrogen iodide
8
Q
A
