Question

find the energy obtainable from a lead storage battery in which 0.100 mol lead is consumed asume a constant concentration of 10M h2so4

Answer 1

Answer:

Mass of H  

2

​  

SO  

4

​  

=V×d=1261 gm

Mass of H  

2

​  

SO  

4

​  

 used =(34.6−27)=7.6%=0.076×1261=95.83 gm

Moles of H  

2

​  

SO  

4

​  

 used up=  

98

95.83

​  

=0.97 moles

Faradays of electricity used=  

1

0.97

​  

=0.97 F

Explanation: