The pressure of a sample of argon gas was increased from 1.06 atm to 5.90 atm at constant the argon sample was 13.2 L, what was the initial volume of the argon sample? Assume ideal behavior.
V =??(L)

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

Which of the four hypothetical substances you investigated would be most harmful to living organisms? 50 points!

Organisms are classified as producer or consumers according to the way they ?