Which of the following mole ratios is not correct in the reaction below: N2 + 3 H2 --> 2 NH3

mol H2 / 1 mol NH3 3
mol H2 / 1 mol N2 3
mol N2 / 2 mol NH3 1
mol NH3 / 3 mol H2 2

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Many free radicals combine to form molecules that do not contain any unpaired electrons. the driving force for the radical–radical combination reaction is the formation of a new electron‑pair bond. consider the chemical equation. n(g)+no(g)⟶nno(g) n(g)+no(g)⟶nno(g) write lewis formulas for the reactant and product species in the chemical equation. include nonbonding electrons. n(g)n(g) select draw rings more erase select draw rings more erase select draw rings more erase n no(g)