The equilibrium system between sulfur dioxide gas, oxygen gas, and sulfur trioxide gas is given. 2SO2(g)+O2(g)↽−−⇀ 2SO3(g) Write the balanced chemical equation for the reverse reaction. Include physical states for all species.

the ozone layer acts as a filter for the shorter wavelength and highly hazardous ultraviolet radiation (uvr) from the sun, protecting life on earth from its potentially harmful effects. when the sky is clear, there is an inverse relationship between stratospheric ozone and solar uvr measured at the earth's surface.