EBK CHEMISTRY: PRINCIPLES AND REACTIONS
8th Edition
ISBN: 8220100547966
Author: Hurley
Publisher: CENGAGE L
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Chapter 9, Problem 73QAP
Four shiny solids are labeled A, B, C, and D. Given the following information about the solids, deduce the identity of A, B, C, and D.
(1) The solids are a graphite rod, a silver bar, a lump of "fool's gold" (iron sulfide), and iodine crystals.
(2) B, C, and D are insoluble in water. A is slightly soluble.
(3) Only C can be hammered into a sheet.
(4) C and D conduct electricity as solids; B conducts when melted; A does not conduct as a solid, melted, or dissolved in water.
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Chapter 9 Solutions
EBK CHEMISTRY: PRINCIPLES AND REACTIONS
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