use the shorthand notation to describe each of the following cells. each cell is supplied with a salt bridge to provide electrical contact between the solutions of the two cell compartments. a) a galvanic cell consisting of a lead electrode (right electrode) immersed in 0.0220 m pb(ii) and a zinc electrode in contact with 0.1200 m zn(ii). b) a galvanic cell with two platinum electrodes: the left electrode is immersed in a solution that is 0.0445 m in fe(iii) and 0.0890 m in fe(ii), the one on the right is in a solution that is 0.0300 m in fe(cn)64- and 00.1564 m in fe(cn)63-. c) a galvanic cell consisting of a standard hydrogen electrode (write out the full shorthand notation instead of s.h.e.) immersed in a solution that is 3.50 x 10-3 m in tio2 , 0.07000 m in ti(iii), and buffered to a ph of 3.00.