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chemistry

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A particular form of electromagnetic radiation has a frequency of 5.42x10^15 Hz. What is the wavelength is nanometers? meters? reply in scientific notation.

  • chemistry -

    c = frequency x wavelength.
    c = 3E8 m/s. Wavelength will be in meters. Convert to nm by multiplying by 1E9.

  • chemistry -

    what is the energy in joules of one quantum of this radiation? reply in scientific notation.

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