Chemistry, 05.09.2021 16:40 alext8691

Substance B was heated at first gently and then more strongly in a bunsen flame. Two gases were given off, one of them brown. A yellow residue remained that neutralised both an acidic and an alkaline solution What is Substance B?

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Substance B was heated at first gently and then more strongly in a bunsen flame. Two gases were give...

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