There’s effervescence, producing a gas with a smell of rotten eggs. A green solution is formed
johnmulu answered the question on February 6, 2017 at 05:54
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Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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Date posted: February 6, 2017. Answers (1)
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