The anodic half-cell of lead-acid battery is recharged using electricity of 0.05 Faraday. The amount of PbSO4 electrolyzed in g during the process in : (Molar mass of PbSO4 = 303 g mol−1 )
a.
22.8
b.
15.2
c.
7.6
d.
11.4
a.
22.8
b.
15.2
c.
7.6
d.
11.4
Question ID - 51737 | SaraNextGen Top Answer The anodic half-cell of lead-acid battery is recharged using electricity of 0.05 Faraday. The amount of PbSO4 electrolyzed in g during the process in : (Molar mass of PbSO4 = 303 g mol−1 )
a.
22.8
b.
15.2
c.
7.6
d.
11.4
The anodic half-cell of lead-acid battery is recharged using electricity of 0.05 Faraday. The amount of PbSO4 electrolyzed in g during the process in : (Molar mass of PbSO4 = 303 g mol−1 )
|
a. |
22.8 |
b. |
15.2 |
|
c. |
7.6 |
d. |
11.4 |
1 Answer
127 votes
Answer Key / Explanation : (b) -
(A)PbS4(s)+2H−
PbO2+H2S04+2e−
0.5/2mole 0.05F
(C) pbSO4+2e−+2H+
pb(s)+H2So4
0.5/2mole 0.5F
NT(pbSO4)=0.05mole
= 0.5
303=15.2gm
127 votes
Answer Link
127