Chemistry, 18.02.2021 14:00 torybobadilla
A helium balloon has a volume of 36 L. The pressure of the helium gas in the balloon is 132 kPa and its temperature is 27 degrees Celsius. How many moles of helium are in the balloon?
Answers: 3
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Silver is a white metal that is an excellent conductor. silver tarnishes when exposed to air and light. the density of silver is 10.49 g/cm3. the melting point is 962oc and the boiling point is 2000oc. a chemical property of silver is
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A helium balloon has a volume of 36 L. The pressure of the helium gas in the balloon is 132 kPa and...
Mathematics, 06.11.2019 06:31
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