2 KClO3(s) → 2 KCl(s) + 3 O2(g) 100 grams of potassium chlorate decompose as shown above. How much oxygen gas are produced if the reaction takes place at 900 mm Hg and 500 K?

sup bro, im dumb, but this is what i found xd

"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"