Most substances can exist as a gas, a liquid or a solid. these are called different of matter.

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)

Define dew point. i am writing this part to be able to ask the question

What is the mass of oxygen gas is consumed in a reaction that produces 4.60mol so2