Determine the energy of 1.70 mol of photons for each of the following kinds of light. (Assume three significant figures.)?
infrared radiation (1490 nm )
visible light (500 nm )
ultraviolet radiation (160 nm )
- Anonymous8 months ago
Energy per mole of photons = Avogadro's number * Planck's constant * speed of light / wavelength in m.
Calculate for each wavelength. Multiply by 1.7 to get the energy for 1.7 moles.