Answer Happy

For the reaction below.
Ca(s) + Ca(aq)-Co(aq) + Ca(s)
(a)construct a galvanic cell. Label the parts and the flow of electrons
(b) Write the cell notation/diagram for the above reactio
(c) Calculate the standard reduction potential of the cell and show the balanced chemical reaction
(d) Determine if the reaction will proceed spontaneously or not. Support your answer.