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s. What is the wavelength of a neutron traveling at a speed of 4.15 km/s? 9. Explain why the following sets of quantum numbers never occur: 10. The energy of a photon is 3.34 X 10-19J. What is the wavelength of the light? What color is this? 11. A microwave oven heats by radiating food with microwave radiation, which is absorbed by the food and converted to heat. If the radiation wavelength is 12.5 cm, how many photons of this radiation would be required to heat a container with 0.250 L of water from a temperature of 20.0°C to a temperature of 99°C? (Assume no loss of energy use the density of water 1.00g/mL.)
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