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minutes of videosWhat is the energy in joules of a mole of photons with the energy of the 434 nm spectral line of hydrogen?

A) 5.78 × 10^{-25} J

B) 2.76 × 10^{-4} J

C) 434 J

D) 9.21 × 10^{-4} J

E) 2.76 × 10^{5} J

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