What is the density of aluminum chloride vapor (AlCl3) at 498 K and 0.939 atm? 1.24 g/L
3.06 g/L
5.17 g/L
7.42 g/L

Which of your 24 wells had indications that a chemical reaction occurred? how were you able to tell that a chemical reaction occurred? which of your 24 wells had indications that a physical reaction occurred? how were you able to tell that a physical reaction occurred? report on both mixing and evaporation. make a general statement about whether your hypotheses were validated or rejected. must your hypotheses be correct for this to be a successful laboratory?