Balance the equation: ca(no3)2 = cao + no2 + o2

How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer

Which statement can best be concluded from the ideal gas law?

Calculate the molarity of each of the following solutions. part a) 0.12 mol of lino3 in 5.5 l of solution part b) 60.7 g c2h6o in 2.48 l of solution part c) 14.2 mg ki in 100 ml of solution