A balloon is filled with helium gas has a volume of 750 mL at a pressure of 1 atm. The balloon
is released and reaches an altitude if 7,000 m, where the pressure is 0.52 atm. If the
temperature remains the same, what volume does the gas occupy? *
(1 Point)
Use the given equation to solve the question.
P. Vi
P2V2
nRT
n2R72
Answers: 3
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The drawing represents the movement of particles in a substance. what changes of state can this substance undergo
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Ican determine the molar mass of an element by looking on the under the atomic mass for the element. for example the molar mass of phosphorus is 30.974 grams/mole. avogadro’s number tells me the amount of representative particles in 1 mole of any substance. this means 12.011 gram sample of carbon and a 32.0 gram sample of sulfur have the same number of atoms.
Answers: 1
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What type(s) of intermolecular forces are expected between ch3ch2cooh molecules? dipole forces, induced dipole forces, hydrogen bonding
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A balloon is filled with helium gas has a volume of 750 mL at a pressure of 1 atm. The balloon
is r...
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