What is the mass of Na?
2NaN3
2NaN3 2Na + 3N2
(500g) (?) (3235)

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.

Can someone me with 1 to 4 plz. fast

When a septic tank backs up a goes in to clean it out