I just need help this is hard

According to the diagram; a) identify the anode of the cell and write the half-reaction that occurs there b) write the overall equation for the reaction that occurs as the cell operates c) calculate the value of the standard cell potential ,e cell. d)write the shorthand notation of the cell above e)indicate the flow of the electrons on the diagram

If a polyatomic ionic compound has gained two hydrogen ions, then how does its name begin?

Asolid that forms and separates from a liquid mixture is called