10. A sample of helium gas is in a closed system. The volume of the gas
sample is changed when both the temperature and the pressure of the
sample are increased. Compare the number of gas molecules of helium
gas initially and after the temperature and pressure are increased (1 pt)
Answers: 2
Chemistry, 22.06.2019 15:00
Many ionic compounds and a few highly polar covalent compounds are because they completely ionize in water to create a solution filled with charged ions that can conduct an electric current.
Answers: 1
10. A sample of helium gas is in a closed system. The volume of the gas
sample is changed when both...
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