What soil particle size is the smallest?

Amixture of gaseous sulfur dioxide and oxygen are added to a reaction vessel and heated to 1000 k where they react to form so3(g). if the vessel contains 0.669 atm so2(g), 0.395 atm o2(g), and 0.0851 atm so3(g) after the system has reached equilibrium, what is the equilibrium constant kp for the reaction: 2 so2(g) o2(g) ⇌ 2 so3(g)

How many grams of oxygen gas are contained in a 15 l sample at 1.02 atm and 28°c? show your work.

What produces wave a)sound b) heats c)transfer of energy d)vibrations