Choose all the answers that apply. which of the following equations are balanced?
2h2 + o2 → 2h2o
2s + 3o2 → 2so3
li + cl2 → licl
2k + 2h2o → h2 + 2koh
2fe + cu(no3)2 → 2cu + fe(no3)2

What is the empirical formula of c6h18o3? ch3o c2h5o c2h6o c2h5o5

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)

How many neutrons does an element have if its atomic number is 50 and its mass number is 166