9. Consider the likely components present in the filtered reaction mixture: desired product (acetylferrocene), side product (diacetylferrocene), and unreacted starting material (ferrocene). Which compound is expected to have the highest Rf on a silica gel TLC plate

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

At 450 mm hg a gas has a volume of 760 l, what is its volume at standard pressure

Mary is conducting an experiment on how pollution affects plant growth. how can she ensure that her data are reliable?