Enter a chemical equation for NH4 (aq) showing how it is an acid according to the Arrhenius definition.

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

At 300 mm hg, a gas has a volume of 380 l, what is the volume at standard pressure

What type of organic molecule comprises the majority of a potato?