Asked by Jessica
Experiment questions:
Experiment 1 results
mass of beaker:116.944 g
mass of dodecanoic:11.629 g
hot water: 175 C
warm water: 10 C
Average Fressing pt of Dodecanoic = 42.7
Experiment 2 results:
Unknown C solution mass: 2.091g
Hot water: 175C
warm water: 10C
average FP of UK C 71.8C
From Part 2, take the average of the two freezing point experiments to get the freezing point for the dodecanoic acid solution and determine T, the magnitude of the freezing-point depression (a positive number) for the solution of the unknown solute and the dodecanoic acid.
Applying the formula and dividing, (the van't Hoff factor I is equal to 1 for
these compound because they are nonelectrolytes).
Experiment 1 results
mass of beaker:116.944 g
mass of dodecanoic:11.629 g
hot water: 175 C
warm water: 10 C
Average Fressing pt of Dodecanoic = 42.7
Experiment 2 results:
Unknown C solution mass: 2.091g
Hot water: 175C
warm water: 10C
average FP of UK C 71.8C
From Part 2, take the average of the two freezing point experiments to get the freezing point for the dodecanoic acid solution and determine T, the magnitude of the freezing-point depression (a positive number) for the solution of the unknown solute and the dodecanoic acid.
Applying the formula and dividing, (the van't Hoff factor I is equal to 1 for
these compound because they are nonelectrolytes).
Answers
Submit Your Answer
We prioritize human answers over AI answers.
If you are human, and you can answer this question, please submit your answer.