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1. (3 marks) When light of frequency 1.3x105 5- shines on the surface of cesium metal, electrons are ejected with a maximum kinetic energy of
1. (3 marks) When light of frequency 1.3x105 5- shines on the surface of cesium metal, electrons are ejected with a maximum kinetic energy of 5.2x10-19 J. Calculate: The wavelength of this light in nanometers. The binding energy of electrons to cesium metal in joules. The longest wavelength of light that will eject electrons in nanometers
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General Chemistry
Authors: Darrell Ebbing, Steven D. Gammon
9th edition
978-0618857487, 618857486, 143904399X , 978-1439043998
