In NH3 there is one nitrogen atom and 3 hydrogen atoms. Nitrogen has a molar mass of 14.01 and Hydrogen has a molar mass of 1.008. Therefore: 1*(14.01) + 3*(1.008) = 17.034 So for every mole of NH3 you will have 17.034 grams.
spout verb (SPEAK) âº [ T, I + adv/prep ] disapproving to speak a lot, in a way that is boring or annoying for other people: He spouts a load of pretentious nonsense and people are stupid enough to believe him! I really don't want to listen to Mike spouting on/off all afternoon.
Also known as: a spool pool. When discussing pools, a spool is a portmanteau word or a blend of the words pool and spa. Measuring approximately 10 to 16 feet long and 6 to 8 feet wide, a spool is obviously much smaller than an in-ground swimming pool, but at least twice the length of the average spa. Unlike a swimming pool, a spool comes equipped with strong jets that create a swirling current against which to swim.