Determine the mass, the grams, of each of the following substances.

a. 15.0 mol h2

b. 3.5 mol of n2

c. 2.69 mol of naoh

You may expect bonds between two atoms which each have n covalent lonic metallic hydrogen

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

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