Of graph is useful for displaying results from enthalpy reactions? A. Temperature vs. time
B. Heat vs. time
C. Time vs. temperature
. Time vs. heat

Iwas thinking the wavelength is one half its original value

The cell reaction uses external supplies of a full and an oxidant, which are consumed and needs to be provided continuously. the cell will continue to provide electrical energy so long as there is a supply of fuel and oxidant.  hope this ! (:  

Answerfrom left to right, (largest to smallest); buffy,aiko,chandra,freja, and evita