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The footprints of a dinosaur and the burrow of an ancient shrimp are examples of which kind of fossils
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What is the typical rotational frequency frot for a molecule like n2 at room temperature (25βc)? assume that d for this molecule is 1Γ₯=10β10m. take the total mass of an n2 molecule to be mn2=4.65Γ10β26kg. 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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Chemistry, 23.06.2019 03:10
Which is true according to the law of conservation of energy
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What is the mass of 13 gold atoms?...
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