Ammonia gas (NH3) is formed from the synthesis of hydrogen and nitrogen. How many grams of ammonia gas can be formed from 13.7 L of hydrogen gas at STP? Molar mass: N2 = 28.02 g/mol, H2 = 2.02 g/mol, NH3 = 17.04 g/mol

N2(g) + 3 H2(g) --> 2 NH3(g)

What are the major types of a chemical compound

Phosphorous can form an ion called phosphide, which has the formula p3−. this ion can form an ion called phosphide, which has the formula p3−. this ion properties very similar to those of pforms when a phosphorus atom loses three protonsis called a cationcontains 18 electrons

Which organism develops breathing organism develops breathing organs from pharyngeal arches? shark, spider, sea star, sea horse