1. Write chemical reaction for oxidation of lactic acid. Name your product using IUPAC and common naming (research online). (Hint: Alcohol of lactic acid converted to ketone) Check the formulas of these functional groups from the organic chemistry chapter of your textbook. (3 points)

Read these sentences from the text. near the equator, the tropics receive the most rain on a consistent basis. as a result, the fresh water falling into the ocean decrease the salinity of the surface water in that region. [. .] . . as the salt content of sea water increases, so does its density. what can you infer about how rain affects the density of surface water near the equator?

Type the letter that represents the correct location for each particle type below.

If a molecule with a molecular formula of c13h18 is treated with an excess of h2 in the presence of finally divided pt metal under conditions required for maximum hydrogenation of the molecule to give a molecule with a formula c13h24, how many rings are in the molecule?