Look at this description of the sun. Are the following descriptions of the sun chemical or physical properties? 1. The sun is a huge ball of hot spinning gases.

2. The sun has dark magnetic fields called sun spots.

3. The sun causes solar winds.

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)