CHEM151_Lab_10 - GenChem Week 10 Today's Agenda Review the problem to be addressed Review ionic structure nomenclature Review Analysis Schemes

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GenChem Week 10 Qualitative Analysis, pt.2 Today’s Agenda: ± Review the problem to be addressed ± ± Review Analysis Schemes. ± Perform first challenge: evaluate effectiveness of scheme. ± Determine what adjustments, if any, need to be made. ± Perform second challenge: test scheme. ± Perform third challenge: determine ions present in ore sample. ± Discuss writing the report.
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GenChem The Problem: What will the Rosemont Mining Company need to know before investing their time, money and political capital in this project? Are there any profitable metals to be mined?
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GenChem Your group will be provided with a ore sample from the Rosemont Ranch area of the Coronado National Forrest (pictured to the right). Your assignment is to determine what economically important metals are present in the ore.
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GenChem The Qualitative Analysis You already have a proposed analysis scheme. What else do you need to know and/or do before using the scheme on the ore sample? Let s think! The scheme needs to be tested. The ore needs to be put into solution. A method for re-dissolving the precipitates needs to be identified.
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But First, Let’s Review Naming Ionic Compounds Let s review In your groups, name the following: KNO 3 CuCO 3 PbS SnBr 2 Na 3 PO 4 Au 2 O 3 PbSO 4 ZnI 2 Mg 3 N 2 FeO What about BaAuH 2 O ? Barium Goldwater !
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This note was uploaded on 06/12/2008 for the course CHEM 151 taught by Professor Staff during the Spring '08 term at University of Arizona- Tucson.

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CHEM151_Lab_10 - GenChem Week 10 Today's Agenda Review the problem to be addressed Review ionic structure nomenclature Review Analysis Schemes

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