Tried a lot but can't find answer plz help it out..
Tried a lot but can't find answer plz help it out.. (3) IOS 2 X 10'
(4) None
In a copper voltameter, mass deposited in
30sec, is 'm' g. If the time current graph is as
shown in figure, calculate the electrochemical
equivalent of Cu :-
200
Current
(mA) 100
10
30
20
Time (s)
m
m
(l)z= m (2) z = —
5
2
(4) z cannot be calculated from the given data
