Agood reaction that gives off a bright light occurs when magnesium is burned in a bunsen burner. as a result, it binds with oxygen in the air. what is the balanced chemical equation for this reaction?

Y=‐1x + 7 if y has a value of ‐24 what is the value of x?

Asolution of sodium hydroxide was titrated against a solution of sulfuric acid. how many moles of sodium hydroxide would react with 1 mole of sulfuric acid?

Consider the following reactions. (note: (s) = solid, (l) = liquid, and (g) = gas.) mg(s) + ½o2(g) → mgo(s) + 146 kcal/mole h2(g) + ½o2(g) → h2o(g), δh = -57.82 kcal/mole what type of reaction is represented by the previous two examples?