A mixture of gases with a pressure of 800 mm HG contains 10% oxygen and 90% nitrogen by volume. What is the partial pressure of the oxygen gas in the mixture!

If 90.0 grams of ethane reacted with excess chlorine,how many grams of dicarbon hexachloride would form

Which three statements represent the benefits of performing experiments using computer simulations?

Nitrogen dioxide decomposes according to the reaction 2 no2(g) ⇌ 2 no(g) + o2(g) where kp = 4.48 × 10−13 at a certain temperature. if 0.70 atm of no2 is added to a container and allowed to come to equilibrium, what are the equilibrium partial pressures of no(g) and o2(g)