Chemistry, 14.07.2020 18:01 veerdenz2099
Describe what happens to the electrons in a neon that is heated to incandescence and then when the heat energy is removed.
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Chemistry, 22.06.2019 19:00
What information does a complete ionic equation give that the balanced equation doesnβt show?
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Chemistry, 22.06.2019 22:00
4.25g sample of solid ammonium nitrate dissolves in 60.0g of water in a coffee-cup calorimeter, the temperature drops from 22.0 c to 16.9 c. assume that the specific heat of the solution is the same as that of pure water. calculate delta(h) (in kj/mol nh4no3) for the solution proces.
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Chemistry, 23.06.2019 05:00
How is electrolysis most commonly used to produce an energy source? a - splitting water molecules produces oxygen, which organisms breathe to fuel their bodies. b - splitting water molecules produces hydrogen gas, which is used to power machines through hydrogen fuel cells. c - splitting carbon dioxide molecules produces coal, a form of carbon that can be burned to produce heat. d - splitting carbon dioxide molecules produces natural gas, which can be burned to generate electricity in power plants.
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Describe what happens to the electrons in a neon that is heated to incandescence and then when the h...
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