Jee Main
Electrochemistry
JEE Main 2022 (Online) 29th June Evening Shift
INTEGER+4 / -12022
The cell potential for the given cell at 298 K
Pt| H2 (g, 1 bar) | H+ (aq) || Cu2+ (aq) | Cu(s)
is 0.31 V. The pH of the acidic solution is found to be 3, whereas the concentration of Cu2+ is 10\(-\)x M. The value of x is ___________.
(Given : \(E_{C{u^{2 + }}/Cu}^\Theta\) = 0.34 V and \({{2.303\,RT} \over F}\) = 0.06 V)
