Halogen Reactivity

Halogen Reactivity - Name _ Sec# _ Lab TA _ Teammates _...

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Name ________________________ Sec# _____ Lab TA ________________ Teammates ___________________________________________________ DATA: Establishing the Relative Reactivity of Halogens and Halide Ions I. HALOGEN COLORS 2 Halogen in water with starch in CH Cl 2 Cl 2 Br 2 I II. HALOGEN / HALIDE ION REACTIONS Mixture Initial/Final Observations * 2 2 must know final CH Cl color * Did a rxn occur? ID halogen in 2 2 CH Cl layer at end 2 Cl /NaCl 2 Cl /NaBr 2 Cl /NaI 2 Br /NaCl 2 Br /NaBr 2 Br /NaI
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2 I /NaCl 2 I /NaBr 2 I /NaI III. IDENTIFYING AN UNKNOWN HALIDE ION SOLUTION Record the results of all tests performed in order to identify the unknown halide solution Unknown ID Code _____________ Test Observations Did a rxn occur? If so, ID possible ion(s) If not, ID ion(s) precluded
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NAME_ __________________________ Section _____ TA _______________________ Team Members ________________________________________________________ DATE DUE _______ [submitted upon entering lab, one week after experiment performed]
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This note was uploaded on 02/02/2012 for the course CHEM 132 taught by Professor Jones during the Spring '08 term at Maryland.

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Halogen Reactivity - Name _ Sec# _ Lab TA _ Teammates _...

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