NH4CL is being dissolved in water and this process is being studied in a styrofoam cup with NO lid and the heat absorbed is measured by means of a thermometer immersed in the reaction mixture. Enter the correct thermochemistry to describe the item listed
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Ответ:
299792458/(485x10^-9)=6.181x10^14Hz = 618.1THz
Frequency x Wavelength = Speed of Light
therefore
Speed of light / Wavelength = Frequency