In a reaction between iron and oxygen, the reaction slowed down when there was more rust (iron oxide) than either iron or oxygen. Which of the following caused this reaction to slow down? A. products decreased
B. reactants decreased
C. surface area increased
D. temperature increased

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

In which phase(s) do the molecules take the shape of the container?

In a reaction (at equilibrium) that makes more moles of gas than it consumes, what is the effect of increasing the pressure?