in the reaction 4nh3 7o2 latex: \longrightarrow⟶ 4no2 6h2o how many molecules of water are produced if 1.76 mol of no2 is given off?

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.

the answer to this question is 3.