4NH3(g) + 5O2(g) → 4NO(g) + 6H2O(g) The reaction above uses 824 g NH3 and excess oxygen to produce its products. a. How many moles of NO are formed? b. How many moles of H2O are formed?

It shows that the experiment is designed properly.

Non metal is an element or substance that is not a metal metal is a solid material that is typically hard, shiny, malleable, fusible, and ductile, with good electrical and thermal conductivitymetalloid is an element (e.g., germanium or silicon) whose properties are intermediate between those of metals and solid nonmetals. they are electrical semiconductors.