Help please 1. What did you notice about the location of the first element (blue) and the second element (red)for each substance?

2. Based on your knowledge of the periodic table, would you classify the first elements as a metals or nonmetals?

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)