The chromatography solvent (acetone) was organic rather than water-based. Explain why this solvent could dissolve and move the pigment molecules through the chromatography paper, whereas water would have been ineffective. Refer to the structures of the chlorophyll and accessory pigment molecules in textbooks or online.

when [oh-] is 10-5  m, and [h3o+] is 10-9  m, the poh is 5 and ph is 9. again in both cases the sum of ph and poh is 14. however, the hydrogen ion concentration is not always going to be equal to exactly 1 x 10 raised to a negative number. for example, we skipped over the value of 2.0 x 10-7.

bcde is the incorrect answer it is a