Nitrogen and hydrogen react together to form ammonia. N2 + 3H2 → 2NH3 When completely converted, 7 tonnes of nitrogen gives 8.5 tonnes of ammonia. How much nitrogen will be needed to produce 34 tonnes of ammonia?

Which statement correctly describes the phosphate ion, ? it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms covalently bonded together, and there is a –3 charge on the phosphorus atom. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge distributed over the entire ion. it is composed of one phosphorus atom and four oxygen atoms ionically bonded together, and there is a –3 charge on the phosphorus atom.