The number of valence electrons found in an atom of a group a element is equal to

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 shape would a molecule with two bound groups and two lone pairs have?

Answer asap need by wednesday morning calculate the ph of 0.036m naoh best answer will be brainliest