CH102 In-Lab 04 Qualitative..

CH102 In-Lab 04 Qualitative.. - CH102 In-Lab 04 Qualitative...

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Stephanie Mayor CH 102, section 023, Fall 2009 Instructor: Matthew Correll Lehman TA 1. –/2.25 points 2/3 submissions Notes 2. –/3.75 points 1/3 submissions Notes Web Assign CH102 In-Lab 04 Qualitative Analysis (In-Lab) Due: Tuesday, September 22, 2009 05:25 PM EDT About this Assignment Ask Your Teacher Extension Requests Question Points 1 2 3 4 5 6 7 8 9 10 11 2.25 3.75 6 3.75 4.5 3.75 3 3 2 3 15 Total 50/50 The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Request Extension Green checks and red X's are not displayed for this question. Please complete the following table with your results from Part A of the Qualitative Analysis lab. Select "Yes" if the ion was soluble in the solution (no solid was formed) or "No" if the ion was insoluble in the solution (solid was formed). Data Table A. Solubility of Individual Ions Ag 1+ Hg 2 2+ Pb 2+ Soluble in HCl Yes No Yes No Yes No Soluble in Hot Water Yes No Yes No Yes No Soluble in Ammonia Yes No Yes No Yes No Green checks and red X's are not displayed for this question. In-Lab Question 1. Which ions, if any, can you separate by their solubility in HCl? CH102 In-Lab 04 Qualitative Analysis http://www.webassign.net/v4cgismayor@ncsu/student.pl?m=200909242. .. 1 of 5 9/24/2009 7:17 PM
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3. –/6 points 1/3 submissions Notes Ag 1+ Hg 2 2+ Pb 2+ None In-Lab Question 2. Which ions, if any, can you separate by their solubility in hot water? Pb 2+ None Ag 1+ Hg 2 2+ In-Lab Question 3. Which ions, if any, can you separate by their solubility in NH 3 ? Pb 2+ Ag 1+ None Hg 2 2+ Please complete the following table with your results from Part B of the Qualitative Analysis lab. Select the color of the solid formed upon addition of KI to the clear solution retained from Part A or select "NA" if there was
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CH102 In-Lab 04 Qualitative.. - CH102 In-Lab 04 Qualitative...

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