What color will the flame turn if we immerse a steel wire in a barium chloride solution and then heat it? Why does that happen?

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asked Nov 14, 2022 185k views

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Havard Graff · Answer 1 · 2022-11-18T22:05:44+0000

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Clean a platinum or nichrome (a nickel-chromium alloy) wire by dipping it into concentrated hydrochloric acid and then holding it in a hot Bunsen flame. Repeat this until the wire produces no color in the flame.

What color will the flame turn if we immerse a steel wire in a barium chloride solution and then heat it? Why does that happen?

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