2 H 2 O 2 ⟶ 2 H 2 O + O 2 If you collect 4.64 mL of O 2 at 298 K and 1.00 atm over 60.0 seconds from a reaction solution of 4.90 mL, what is the initial rate of the 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.

You encounter a solution that is acidic and you decide to test it by adding a small amount of a strong acid. the ph lowers slightly but is approximately unchanged, and still remains acidic. what can you say about the solution? a. it is a buffer solution. b. it is not a buffer solution it is a strong acid solution. d. the solution has been neutralized. e. the solution has excess acid present

What must occur for air masses to form fronts