A piece of gold with a mass of 15.23g and an intial 54Celious was dropped into a calorimeter containing 28 grams of water .the final temperature of the metal and water in the calormeter was 62 celious .what was the intiial temperature of the water?
31.03 celious
62.13 celious
81.03 celious
92.13 celious

2-bromo-2-methylbutane undergoes an e1 elimination reaction in the presence of ethanol. in the next reaction only one of the possible products is represented. although the product shown is not the major product of the reaction, notice that there is more than one way it can be produced. complete the mechanism and draw the missing substances.