Calculate the cell potential for the reaction as written at 25.00 °C , given that [Mg2+]=0.838 M and [Fe2+]=0.0140 M . Use the standard reduction potentials in this table. Mg(s)+Fe2+(aq)↽−−⇀ Mg2+(aq)+Fe(s)

What are the choices?

Ithink is a because if say increased in electronegativity

☆ionisation energy increases across a period from na -> ar☆ionisation energy decreases down a group from li -> fr☆ionic radius decreases across a period from na -> cl☆ionic radius increases down a groupfrom f -> ii hope it clarifies your doubts