The Lyman series of hydrogen corresponds to electron transitions from higher levels to n = 1 . What is the longest wavelength in that series? (h = 6.63 10-34 Js. The ground state of hydrogen is at 13.6 eV.)
a. 91.4 nm
c. 456 nm
b. 273 nm
d. 122 nm
Question 2
The Paschen series of hydrogen corresponds to electron transitions from higher levels to n = 3 . What is the longest wavelength in that series? (h = 6.63 10-34 Js. The ground state of hydrogen is at 13.6 eV.)
a. 822 nm
c. 1880 nm
b. 365 nm
d. 1094 nm
Cyclic electron flow.
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Hydrogen Bond
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Electron micrograph of mitochondrial DNA derived from the frog Xenopus laevis