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)

Acalorimeter is to be calibrated: 51.203 g of water at 55.2 degree c is added to a calorimeter containing 49.783 g of water at 23.5c. after stirring and waiting for the system to equilibrate, the final temperature reached is 37.6 degree c. specific heat capacity of water (s = 4.18 j/g∙degree c). calculate the calorimeter constant. (smδt)warm water = -[(smδt)cold water + (calorimeterδtcold water)]