The blue color in fireworks is often achieved by heating copper(I) chloride (CuCl) to
Chapter 7, Problem 7.2(choose chapter or problem)
The blue color in fireworks is often achieved by heating copper(I) chloride (CuCl) to about 12008C. Then the compound emits blue light having a wavelength of 450 nm. What is the increment of energy (the quantum) that is emitted at 4.50 3 102 nm by CuCl?
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