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A sample of sulfur hexafluoride SF6, occupies1.65×104 mL at STP. What is the mass of the sample?
Answers: 1
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Chemistry, 23.06.2019 02:50
What is the typical rotational frequency frot for a molecule like n2 at room temperature (25∘c)? assume that d for this molecule is 1å=10−10m. take the total mass of an n2 molecule to be mn2=4.65×10−26kg. you will need to account for rotations around two axes (not just one) to find the correct frequency. express frot numerically in hertz, to three significant figures.
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Give a real-world example of an energy transformation that uses two of the following forms of energy: chemical, mechanical, nuclear, gravitational, radiant, electrical, thermal (heat), and/or sound.
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A sample of sulfur hexafluoride SF6, occupies1.65×104 mL at STP. What is the mass of the sample?...
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