Why does water stay separated from certain types of oils? plz explain the certain types of materials that oil has inside of it.

Which position represents spring in the southern hemisphere? a) b) c) d)

Why does asexual reproduction result in offspring with identicle genetic variation

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)