For a cell represents as, Pt/H2 (1 atm) HCl(a=1) /Pt/O2(1 atm) e.m.f. of the cell = 1.12V , to start H2 or O2 evolution, an opposing voltage applied should be
Answers
Answered by
0
Answer:
?.......?????????????.....?. .m.m.mm
.
Answered by
0
Answer:1.7 V is required
Explanation:If the opposing voltage is slightly greater than 1.12 ,the cell reaction should be reversed and the evolution of Hydrogen and oxygen will should start. However,in reality an opposing voltage of 1.7 volt is required.
Similar questions
English,
3 months ago
Math,
3 months ago
Math,
3 months ago
India Languages,
7 months ago
Biology,
10 months ago