The oxidation numbers of nitrogen in nh3, hno3, and no2 are, respectively: -3, -5, +4 +3, +5, +4 -3, +5, -4 -3, +5, +4

What are the resulting coefficients when you balance the chemical equation for the combustion of ethane, c2h6? in this reaction, ethane is burned in the presence of oxygen (o2) to form carbon dioxide (co2) and water (h2o). (g)+(g)→(g)+(g)

When hydrochloric acid reacts with potassium hydroxide solution, the following reaction occurs. hcl (aq) + koh (aq) h2o (l) + kcl (aq) the reaction gives off heat energy, so it is an reaction.

When a scientific theory has been tested and proved by the scientific community, it becomes a law