How many moles of water are produced when 3.0 moles of hydrogen gas react with 1.8 moles of oxygen gas?

balanced equation: 2h2 + o2 → 2h2o
3.0 moles of water
3.6 moles of water
5.3 moles of water
7.0 moles of water

What term is missing from the central region that describes hypotheses, theories, and laws? popular predictable mathematical falsifiable

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)

Which of the following molecules is polar? c3h7oh c2h5cooh