A helium balloon takes up 4.35 liters of space. Your friend is showing off his new chemistry skills and shows you his dimensional analysis to solve for the number of moles in this balloon. He found there would be 0.91 moles in the bottle. You know, of course, that this value makes no sense. Describe how you would teach him to determine if his dimensional analysis answers "make sense" using this situation as an example.

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 helium balloon takes up 4.35 liters of space.
Your friend is showing off his new chemistry skills and shows you his dimensional
analysis to solve for the number of moles in this balloon.
He found there would be 0.91 moles in the bottle.
You know, of course, that this value makes no sense.
Describe how you would teach him to determine if his dimensional analysis answers
"make sense" using this situation as an example.
Transcribed Image Text:A helium balloon takes up 4.35 liters of space. Your friend is showing off his new chemistry skills and shows you his dimensional analysis to solve for the number of moles in this balloon. He found there would be 0.91 moles in the bottle. You know, of course, that this value makes no sense. Describe how you would teach him to determine if his dimensional analysis answers "make sense" using this situation as an example.
emistry Vocabulary
WORD WALL
Given
#moles
liters
I
X
mole-volume conversions
Conversion Factor
22.4 L
1 mee
1 mole
Resulting Unit
Dites
1 mole 77.4 L
moles
Transcribed Image Text:emistry Vocabulary WORD WALL Given #moles liters I X mole-volume conversions Conversion Factor 22.4 L 1 mee 1 mole Resulting Unit Dites 1 mole 77.4 L moles
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