Chemistry, 19.03.2021 02:40 joshbee2014
Why does the volume of a balloon decrease when the temperature is decreased? Explain what happens to the gas particles in the balloon.
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Tin has ten stable isotopes. the heaviest, 124sn, makes up 5.80% of naturally occuring tin atoms. how many atoms of 124sn are present in 82.0 g of naturally occurring tin? what is the total mass of the 124sn atoms in this sample?
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How many moles of air are there in a human lung with a volume of 2.4 l at stp? explain your answer
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Using the periodic table, complete the table to describe each atom. type in your answers
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Why does the volume of a balloon decrease when the temperature is decreased? Explain what happens to...
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