suggest a suitable electrolyte that could be used if the iron ring is to be plated with silver​

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suggest a suitable electrolyte that could be used if the iron ring is to be plated with silver​

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King 6 months 2021-07-16T09:53:21+00:00 1 Answers 25 views 0

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    2021-07-16T09:54:53+00:00

    In electroplating with silver, silver cyanide is used in the electrolyte rather than other compounds of silver such as silver nitrate, AgNO3, because the cyanide ion, CN-, reacts with silver ion, Ag+, to form the complex ion Ag(CN) -.

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Giải phương trình 1 ẩn: x + 2 - 2(x + 1) = -x . Hỏi x = ? ( )