What is the mass number for aluminum?

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

What are transitions between a liquid and gas called? identify which way they are transitioning

Label a-f based on the table using c for concentrated and d for dilute