In chemical reactions, there is a conservation of(1) energy, volume and mass
(2) energy, volume and charge
(3) energy, charge and mass
(4) energy, charge and volume

Kc = 0.040 for the system below at 450oc. if a reaction is initiated with 0.40 mole of cl2 and 0.40 mole of pcl3 in a 2.0 liter container, what is the equilibrium concentration of cl2 in the same system? pcl5(g) ⇄ pcl3(g) + cl2(g)

The variability in marine salinity between habitats does not impact the fish living there. select the best answer from the choices provided t f

Which atom or ion is the largest? a. k b. k+ c. ca d. ca2+ e. li