What is the molarity of a 2.0 l sodium hydroxide solution containing 10.0 grams of solute?
a.0.80
b.0.13
c.5.0
d.0.25

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?