Chemistry, 16.10.2021 21:20 jerlin1103
3. Since the hydrogen atomic emission lines that appear in the visible region of the spectrum
represent a n = 2, what transition does your answer to #2 represent (show as n →ni)?
Please help! I really don’t understand how to even begin. I would really appreciate it
Answers: 1
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When a scientific theory has been tested and proved by the scientific community, it becomes a law
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Inside a flashbulb, oxygen surrounds a thin coil of magnesium. when the flashbulb is set off, a chemical reaction takes place in which magnesium combines with oxygen to form magnesium oxide. which of the chemical equations matches the reaction above? a. mg + o2 mgo2 + energy b. 2mg + o mg2o + energy c. 2mg + o2 2mgo + energy d. mg + o mgo + energy
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Chemistry, 23.06.2019 01:20
Use the de broglie's wave equation to find the wavelength of an electron moving at 7.3 × 106 m/s. show your work. note: h = plank's constant (6.62607 x 10-34 j s)
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3. Since the hydrogen atomic emission lines that appear in the visible region of the spectrum
repr...
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