Chemistry, 01.07.2019 17:30 2020davidhines
Acylinder containing 44.0 l of helium gas at a pressure of 170 atm is to be used to fill toy balloons to a pressure of 1.1 atm. each inflated balloon has a volume of 2.0 l. what is the maximum number of balloons that can be inflated? (remember that 44.0 l of helium at 1.1 atm pressure will remain in the 'exhausted' cylinder) round your answer to two significant digits.
Answers: 1
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Why do sodium and neon have vastly different chemical and physical properties despite having similar atomic masses?
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This chart lists four kinds of polymers and their sources. what can be known about all four polymers, despite their differences? they come from living things. they share ionic carbon bonds. they are at least 100 monomers long. they are made of repeating subunits.
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3) in peaches, [oh]=3.16x10-11 m a) find [h+ ] b) what is the ph? c) is the solution acidic, basic, or neutral?
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Acylinder containing 44.0 l of helium gas at a pressure of 170 atm is to be used to fill toy balloon...
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