The blue color in fireworks is often achieved by heating copper(I) chloride (CuCl) to about 1200C. The
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The blue color in fireworks is often achieved by heating copper(I) chloride (CuCl) to about 1200°C. The hot compound emits blue light having a wavelength of 450 nm. What is the increment of energy (the quantum) that is emitted at 4.50 × 102 nm by CuCl?
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The quantum of energy can be calculated from the equation hv The freq...View the full answer
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