Chemistry, 02.02.2020 06:40 taylor6543
Aweather balloon is inflated with helium to a volume of 825 l at sea level, where the temperature is 30°c and the barometric pressure is 760 torr. the balloon rises to an altitude of 4500 feet where the pressure is 645 torr and the temperature is 6°c. what is the change in volume of the balloon in going from sea level to 4500 feet?
Answers: 1
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Ammonium perchlorate nh4clo4 is the solid rocket fuel used by the u. s. space shuttle. it reacts with itself to produce nitrogen gas n2 , chlorine gas cl2 , oxygen gas o2 , water h2o , and a great deal of energy. what mass of nitrogen gas is produced by the reaction of 2.1g of ammonium perchlorate?
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If 16.00g of hydrogen gas reacts with 126.73g of oxygen, how many grams of water are yielded? (both reactants are completely consumed in the reaction.)
Answers: 2
Aweather balloon is inflated with helium to a volume of 825 l at sea level, where the temperature is...
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