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First you drop a plastic bead that has a density of 0.32 g/cm into the column. What do you expect to observe? The bead will float on top of all the liquids. The bead will pass through the top layer and float on the n-butyl alcohol layer. The bead will pass through the top two layers and float on the toluene layer. The bead will pass through the top three layers and float on the ethylene glycol layer. O The bead will sink all the way to the bottom. Correct Since the bead is less dense than any of the liquids in the column, the bead will float on top of all the liquids. ONext you drop a different plastic bead that has a volume of 0.058 mL and a mass of 5.22 x 10-2 g into the column. What would you expect to observe in this case? The bead will float on top of all the liquids. The bead will pass through the top layer and float on the n-butyl alcohol layer. The bead will pass through the top two layers and float on the toluene layer. The bead will pass through the top three layers and float on the ethylene glycol layer. O The bead will sink all the way to the bottom. Correct First, determine the density of the plastic bead. Since density is mass divided by volume, you get 5.22 x 10-2 g 0.058 mL = 0.90 g/ml = 0.00 g/cem" Thus, the glass bead will pass through the top three layers and float on the ethylene glycol layer, which is more dense. You drop another bead Into the column and observe that It makes it all the way to the bottom of the column. What can you conclude about the density of this bead? O The bead must be less dense than 0.785 g/cm. The bead must be more dense than 0.785 g/cm, but less dense than 0.810 g/em. The bead must be more dense than 0.810 g/em, but less dense than 0.866 g/cm. The bead must be more dense than 0.866 g/cm, but less dense than 1.114 g/cm. The bead must be more dense than 1.114 g/cm. O O O

First you drop a plastic bead that has a density of 0.32 g/cm into the column. What do you expect to observe? The bead will float on top of all the liquids. The bead will pass through the top layer and float on the n-butyl alcohol layer. The bead will pass through the top two layers and float on the toluene layer. The bead will pass through the top three layers and float on the ethylene glycol layer. O The bead will sink all the way to the bottom. Correct Since the bead is less dense than any of the liquids in the column, the bead will float on top of all the liquids. ONext you drop a different plastic bead that has a volume of 0.058 mL and a mass of 5.22 x 10-2 g into the column. What would you expect to observe in this case? The bead will float on top of all the liquids. The bead will pass through the top layer and float on the n-butyl alcohol layer. The bead will pass through the top two layers and float on the toluene layer. The bead will pass through the top three layers and float on the ethylene glycol layer. O The bead will sink all the way to the bottom. Correct First, determine the density of the plastic bead. Since density is mass divided by volume, you get 5.22 x 10-2 g 0.058 mL = 0.90 g/ml = 0.00 g/cem" Thus, the glass bead will pass through the top three layers and float on the ethylene glycol layer, which is more dense. You drop another bead Into the column and observe that It makes it all the way to the bottom of the column. What can you conclude about the density of this bead? O The bead must be less dense than 0.785 g/cm. The bead must be more dense than 0.785 g/cm, but less dense than 0.810 g/em. The bead must be more dense than 0.810 g/em, but less dense than 0.866 g/cm. The bead must be more dense than 0.866 g/cm, but less dense than 1.114 g/cm. The bead must be more dense than 1.114 g/cm. O O O

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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a First you drop a plastic bead that has a density of 0.32 g/cm Into the column. What do you expect to observe? The bead will float on top of all the liquids. The bead will pass through the top layer and float on the n-butyl alcohol layer. The bead will pass through the top two layers and float on the toluene layer. The bead will pass through the top three layers and float on the ethylene glycol layer. The bead will sink all the way to the bottom. Correct Since the bead is less dense than any of the liquids in the column, the bead will float on top of all the liquids. b Next you drop a different plastic bead that has a volume of 0.058 mL and a mass of 5.22 x 10 g Into the column. What would you expect to observe in this case? O The bead will float on top of all the liquids. The bead will pass through the top layer and float on the n-butyl alcohol layer. The bead will pass through the top two layers and float on the toluene layer. The bead will pass through the top three layers and float on the ethylene glycol layer. The bead will sink all the way to the bottom. Correct First, determine the density of the plastic bead. Since density is mass divided by volume, you get 5.22 x 10-g m 0.90 g/mL = 0.90 g/cm" 0.058 mL Thus, the glass bead will pass through the top three layers and float on the ethylene glycol layer, which is more dense. C You drop another bead Into the column and observe that It makes It all the way to the bottom of the column. What can you conclude about the density of this bead? The bead must be less dense than 0.785 g/cm. The bead must be more dense than 0.785 g/cm, but less dense than 0.810 g/cm. The bead must be more dense than 0.810 g/cm, but less dense than 0.866 g/cm. The bead must be more dense than 0.866 g/cm, but less dense than 1.114 g/cm. O The bead must be more dense than 1.114 g/cm.
Transcribed Image Text:a First you drop a plastic bead that has a density of 0.32 g/cm Into the column. What do you expect to observe? The bead will float on top of all the liquids. The bead will pass through the top layer and float on the n-butyl alcohol layer. The bead will pass through the top two layers and float on the toluene layer. The bead will pass through the top three layers and float on the ethylene glycol layer. The bead will sink all the way to the bottom. Correct Since the bead is less dense than any of the liquids in the column, the bead will float on top of all the liquids. b Next you drop a different plastic bead that has a volume of 0.058 mL and a mass of 5.22 x 10 g Into the column. What would you expect to observe in this case? O The bead will float on top of all the liquids. The bead will pass through the top layer and float on the n-butyl alcohol layer. The bead will pass through the top two layers and float on the toluene layer. The bead will pass through the top three layers and float on the ethylene glycol layer. The bead will sink all the way to the bottom. Correct First, determine the density of the plastic bead. Since density is mass divided by volume, you get 5.22 x 10-g m 0.90 g/mL = 0.90 g/cm" 0.058 mL Thus, the glass bead will pass through the top three layers and float on the ethylene glycol layer, which is more dense. C You drop another bead Into the column and observe that It makes It all the way to the bottom of the column. What can you conclude about the density of this bead? The bead must be less dense than 0.785 g/cm. The bead must be more dense than 0.785 g/cm, but less dense than 0.810 g/cm. The bead must be more dense than 0.810 g/cm, but less dense than 0.866 g/cm. The bead must be more dense than 0.866 g/cm, but less dense than 1.114 g/cm. O The bead must be more dense than 1.114 g/cm.
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