Explain what collor do these emmisions produce

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In fire works, the heat of reaction of an oxidizing agent such as KClO4 with an organic compound excites certain salts. which emmits specific collor. stronium salt has an intense emision at 641 nm and barium salts have one at 463 nm. a) what collor do these emmisions produce. b) what si the energy in KJ of these emisions for 5.00 g each of the cloride salts of Sr and Ba ? (Assume that all heat produced is converted to emmited light)

Reference no: EM13178751

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