A street vendor sells you a ring he claims is pure gold. However, when you place the

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A street vendor sells you a ring he claims is pure gold. However, when you place the ring in a solution of Cu2+ ions, copper plates out on the ring. How do you know the ring is a fake? Could it be made of silver?

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Related Book For  answer-question

Introductory Chemistry Atoms First

ISBN: 9780321927118

5th Edition

Authors: Steve Russo And Michael Silver

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