Scientist used to believe that all organic compounds only came from a.) living organisms b.) minerals c.) dead things d.) coal

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)

A5.00 g of a in . g of at aa 5.00 g of b in . g of .?at .

Find the midpoint of a segment with endpoints of 4-3i and -2+7i