Pt(s) H2(g)(1 bar)|H+ (aq) (1 M) || M+3(aq), M+(aq) | Pt(s) The Ecell for the given cell is 0.1115 V at 298 K when a + + (aq)] [M (aq)] [M The value of a is ___ | JEE Mains Chemistry Past Papers β€” Chem-Mantra | Chem-Mantra