What amount of carbon dioxide (in mol) will be formed when 32.0 g of methane, CH4, burns completely in oxygen

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Which scenario is most similar to the type of collision that gas particles have according to kinetic molecular theory

Estimate the molar mass of the gas that effuses at 1.6 times the effusion rate of carbon dioxide.