Chemistry Practice Problems Wavelength and Frequency Practice Problems Solution: What is the energy in joules of a mole of photons ...

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Solution: What 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 × 105 J  

Problem

What 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 × 105 J