If i start with 15 grams of NaBr, how many grams of NaCl with be produced?

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

How does the motion of particles in a gas change as the gas cools

Identify arrows pointing to bonding electrons. done h-0-0-h ) intro