Short-wavelength UV is sometimes called vacuum UV, because it is strongly absorbed by air and must be
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Short-wavelength UV is sometimes called vacuum UV, because it is strongly absorbed by air and must be studied in a vacuum. Calculate the photon energy in eV for 100-nm vacuum UV, and estimate the number of molecules it could ionize or break apart.
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Using the equation E = hf and appropriate constants, we can find the photon energy and compare it with energy information in Table 29.1.
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The energy of a photon is given by Using hc 1240 eV nm we find that According to ...View the full answer
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