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A 1.2-mol sample of hydrogen gas has a temperature of 21 ∘C. Part A What is the total translational kinetic energy of all the gas molecules in the sample? Express your answer using two significant figures.
asked
Dec 22, 2019
Physics
middle-school
1
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0
votes
202k
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Help with question 7( please help for 10 points)
asked
Sep 8, 2019
Mathematics
middle-school
1
answer
3
votes
37.2k
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