14.5 grams of ammonium nitrate are dissolved creating 250 milliliters of a solution. determine the concentration in molarity. (N = 14.00, H= 1.008, O= 15.99)

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 is the most stable monatomic ion formed from nitrogen

12. calculate the hydroxide ion concentration of a solution with ph = 3.25. show all calculations leading to an answer