Plz answer 7 & 8 because i dont get the oh and you need to use the picture for the questions 7 & 8

What statement goes against the kinetic theory of gases

What is the energy in joules of a mole of photons associated with visible light of wavelength 486 nm?

Asolution is made by dissolving 2.3 moles of sodium chloride (nacl) in 0.155 kilograms of water. if the molal boiling point constant for water (kb) is 0.51 °c/m, what would be the boiling point of this solution? show all the steps taken to solve this problem.