Which phase change is an example of an exothermic process?

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

In this chemical reaction, 325 grams of barium (ba) react completely. how many moles of lithium (li) are produced?

An experimental procedure requires a 10 ml of acid to be dissolved