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You live on a coastline and a large hurricane may strike nearby. You measure the air pressure over several hours and see that the air pressure is gradually falling. Is the hurricane coming towards you or moving away?
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Question: Oxygen gas (O2) has a molar mass of about 32.0 g/mol, and hydrogen gas (H2) has a molar mass of about 2.00g/mol. Calculate (a) the rms speed of an oxygen molecule when the temperature is 300 K, and (b) the rms ...
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