What is five plus forty five

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)

Identify two types of chemical bonding in the source of dietary potassium

The formation of a solid, also known as a is an indication of a chemical change. precipitate particulate particle powder