Ahazardous waste site has received gasoline contamination. a new person in your office looks at the btex and tph analyses that have come back from the laboratory and asks three questions: a. "what is in gasoline? " b. "what do btex and tph stand for? " c. "does btex measure everything in gasoline? " provide answers to your colleague's questions.

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

14. many depressants reduce small muscle control, making it harder for a. you to steer b. your mind to consider complex problems c. the eye to scan, focus, or stay still d. the kidneys to filter alcohol out of the bloodstream

Temperature is _related to the average kinetic energy of a gas. inversely directly not disproportionally