Read sections 3-9, and 3-10 in Christian, 6h Ed. Use this information to answer the following questions. You may also have to seek other sources of information. What is the mathematical relationship between absolute uncertainty and percent relative uncertainty?

Chemistry & Chemical Reactivity
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Author:John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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Chapter11: Intermolecular Forces And Liquids
Section11.6: Properties Of Liquids
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Some propagation of uncertainty.
Read sections 3-9, and 3-10 in Christian, 6th Ed. Use this information to answer the
following questions. You may also have to seek other sources of information.
What is the mathematical relationship between absolute uncertainty and percent relative
uncertainty?
What is the mathematical relationship between absolute uncertainty and ppm relative
uncertainty?
Which of the two values below has a larger percent relative uncertainty?
3.4 + 0.9
2.88 x 10'4 (± 25%)
vs.
Perform the following operations and report the answer with the propagated value of
absolute uncertainty:
(0.3344 + 0.0006) - (0.08133 ± 0.00009)
(3.34 (± 0.03) x 10*) / (1.289 ± 0.005)
Transcribed Image Text:Some propagation of uncertainty. Read sections 3-9, and 3-10 in Christian, 6th Ed. Use this information to answer the following questions. You may also have to seek other sources of information. What is the mathematical relationship between absolute uncertainty and percent relative uncertainty? What is the mathematical relationship between absolute uncertainty and ppm relative uncertainty? Which of the two values below has a larger percent relative uncertainty? 3.4 + 0.9 2.88 x 10'4 (± 25%) vs. Perform the following operations and report the answer with the propagated value of absolute uncertainty: (0.3344 + 0.0006) - (0.08133 ± 0.00009) (3.34 (± 0.03) x 10*) / (1.289 ± 0.005)
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