PAG 8 Electrochemical cells Flashcards
1
Q
how to find E cell?
A
reduction electrode - oxidation electrode
2
Q
diagram for finding voltage in an electrochemical cell
A
3
Q
what is the salt bridge for?
A
movement of ions
4
Q
what travels in the wire?
A
electrons being transferred
5
Q
what happens to the mass of the electrode undergoing reduction?
A
it increases
6
Q
standard solution for finding electrode potentials
A
298K
1 mol dm-3
1 kPa/1 atm
7
Q
for an ion-ion half-cell what is the electrode used?
A
platinum
