Explain visible light having a wavelength

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Reference no: EM13538262

What is the energy, in joules, of one mole of photons of visible light having a wavelength of 4.89 x 10^2 nm?

A) 1.48 × 10^42J

B) 4.06 × 10^-19J

C) 2.45 × 10^5J

D) 1.95 × 10^-16J

Reference no: EM13538262

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