In the reaction of nitrogen gas, n2, with hydrogen gas, h2, to form ammonia gas, nh3 , how many moles of hydrogen are needed to react with two moles of nitrogen?

Seltzer water is created by placing water under pressure with carbon dioxide gas. which of the following statements best describe seltzer water: a. the solution will be slightly acidic b. the solution will be slightly basic. the solution will be strongly acidic. d. the solution will be strongly basic. e. the solution will be neutral

Astudent reacts 13 moles of iron with 21 moles of oxygen according to the following equation:

Identify the correct mole ratio for each substance. sodium chloride (nacl) na: cl = 1: ammonium nitrate (nhno) h: o = 4: