rydersasser12
15.02.2020 •
Chemistry
The Pfund series of lines in the emission spectrum of hydrogen corresponds to transitions from higher excited states to the n = 5 orbit. Calculate the wavelength of the second line in the Pfund series to three significant figures. In which region of the spectrum does it lie?
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Ответ:
Explanation:
The second line in the Pfund series corresponds to a transition from n = 7 to n = 5.
To calculate the wavelength of the transition, we can use the Rydberg equation:
where
If n₁ = 5 and n₂ = 7
Ответ:
stishovite, perovskites, eclogite, rhyolite
Explanation: i just took the quiz