How many moles of sodium hydroxide react? in the equation sodium hydroxide + sulphuric acid --> sodium sulfate + water with the average volume being 25.03

For which one of the following reactions is the value of δh° rxn equal to δh° f for the product? a. 2 h2 (g) + o2 (g) → 2 h2o (l) b. n2 (g) + o2 (g) → 2 no (g) c. 2 h2 (g) + o2 (g) → 2 h2o (g) d. h2o (l) + 1/2 o2 (g) → h2o2 (l) e. none of the above

Strong conductivity of plasma allows it to act and react as and

An observation that requires measurement is called quantitative observable or qualitative