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Be sure to answer all parts.
What is the molarity of a solution prepared using the given amount of solute and total volume of
solution?
a. 8.0 mol of KCl in 4.90 L of solution: 0.76
X
b. 0.34 mol of NaNO3 in 656 mL of solution: 10.208
X

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?