College Chemistry Quiz
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STATES OF MATTER, SOLUTIONS, INTERMOLECULAR FORCES
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A photon with wavelength 589 nm is absorbed by a sodium atom. What is the energy of this photon in joules? (Planck's constant h=6.626×10−34h = 6.626 \times 10^{-34} J·s, speed of light c=3.00×108c = 3.00 \times 10^8 m/s)
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