2Four metal cubes, each at a different starting temperature, are placed in contact with each other. Which of the following describes the most likely flow of thermal energy in this situation? (remember Heat travels Hot to cold. Use link to answer question

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)