Earth is a single interconnected system. True False

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)

Which rate indicates the number of children that would be born per woman if she were to live to the end of her child bearing years

Describe the forces both attractive and repulsive that occur as two atoms move closer together.