Is NH3+O2--> NO + H20 a single displacement reaction

Which of the following statements about acidic water is true? a. acid has no effect on the h,o molecules. b. the solution contains a larger number of oh ions than h,o ions. c. the solution contains a larger number of h,o ions than qh ions. d. the solution contains an equal number of h,o ions and oh ions. none of the above e.

Which of the following units is not an official si unit

Describe at least two advantages and two disadvantages of using hydropower as a source of energy.