Use the appropriate Hamiltonian operator and eigenfunction to calculate the eigenvalue of for a hydrogen atom containing an electron in a 2px orbital.

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)

How does the motion of particles in a gas change as the gas cools

What is a substance? a. a physical property of matter b. a chemical property of matter c. an element or compound that cannot be physically separated d. characteristics used to tell the difference between mixtures