Question

Write the half- reactions and the balanced cell reaction for the
following galvanic cells.
a)Cd(s) |Cd2+ (aq) || Au3+ (aq) | Au(s)
b) Fe(s) | Fe2+ (aq) || Br (aq) , Br-1 (aq) |Pt(s)
c) Cr(s) | Cr3+ (aq) || Cu2+(aq) | Cu(s)

Answer 1

$\rm\huge\underline{Answer}$

the branch of science concerned with the substances of which matter is composed, the investigation of their properties and reactions, and the use of such reactions to form new substances.