A potassium vapor sign consists of K atoms which give off violet light ( = 425.4 nm). a. Calculate the frequency for this wavelength. b. Calculate the E when only one atom gives off light and when 0.333 moles of atoms give off light simultaneously. (c = 2.9979 x 108 m/s, h = 6.626 x 10-34 J*s)
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A potassium vapor sign consists of K atoms which give off violet light ( = 425.4 nm). a. Calculate...
Chemistry, 28.08.2020 18:01
Chemistry, 28.08.2020 18:01