Chemistry, 03.08.2019 11:00 cobbiegirl8996
Aballoon is filled with air at room temperature. it is then dipped into liquid nitrogen at 77k. why does the balloon collapse? a) the molecules inside the balloon slow down < maybe this one? b) the material becomes sticky < i doubt it's this answer c) all the air inside the balloon condenses to form ice d) it develops a hole due to the decreased temperature
Answers: 2
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How many atoms are in 1.4 mil of phosphorus trifluoride (pf3)
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Arecipe calls for 1.2 cups of oil. how many liters of oil is this?
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Chemistry, 22.06.2019 14:00
8.98 dm3 of hydrogen gas is collected at 38.8 °c. find the volume the gas will occupy at -39.9 °c if the pressure remains constant.
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Aballoon is filled with air at room temperature. it is then dipped into liquid nitrogen at 77k. why...
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