calculate the energy of one mole of photon of radiation whose frequency is 4×10¹² Hz
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V= 4x10^12Hz
According to the formula
E=hv
= 6.626x10^-34 Js x 4x10^12 s^-
= 26.504 x 10^-22
= 2.65 x 10^-21 J
∴ energy of one mole of photons= 2.65 x 10^-21 x 6.022 x 10^23 mol^- = 15.96 x10^2
Hence, 15.96x10^2 J mol^- is the required answer.
According to the formula
E=hv
= 6.626x10^-34 Js x 4x10^12 s^-
= 26.504 x 10^-22
= 2.65 x 10^-21 J
∴ energy of one mole of photons= 2.65 x 10^-21 x 6.022 x 10^23 mol^- = 15.96 x10^2
Hence, 15.96x10^2 J mol^- is the required answer.
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