CH102 In-Lab 02 Flame Tests

CH102 In-Lab 02 Flame Tests - CH102 In-Lab 02 Flame Tests...

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Stephanie Mayor CH 102, section 023, Fall 2009 Instructor: Matthew Correll Lehman TA 1. –/8 points 1/3 submissions Notes Web Assign CH102 In-Lab 02 Flame Tests (In-Lab) Due: Tuesday, September 8, 2009 05:25 PM EDT About this Assignment Ask Your Teacher Extension Requests Question Points 1 2 3 4 5 6 7 8 6 8.4 3 5.1 4.5 15 Total 50/50 Instructions Special instructions for inputting ions! To enter an ion, first enter the chemical symbol, followed by a carat (the ^ symbol), the numeric value of the charge, and a + or - sign. For example, Mg 2+ would be input as Mg^2+. If you wish to look at your response in "chemistry font" (with subscripts and superscripts) before you submit, click on the icon next to the answer box. You are strongly urged to do so to make sure the ion looks right. The due date for this assignment is past. Your work can be viewed below, but no changes can be made. Important! Before you view the answer key, decide whether or not you plan to request an extension. Your Instructor may not grant you an extension if you have viewed the answer key. Request Extension View Key Enter your data for the flame tests in the table below. Note that there are three different shades of red, and two different shades of green. You may need to repeat some of the tests to find the proper shade. Instructions for inputting ions Compound Color of Flame Ion Resposible for Flame Color barium chloride, BaCl 2 yellow-green Ba^2+ barium nitrate, Ba(NO 3 ) 2 yellow-green Ba^2+ calcium chloride, CaCl 2 orange-red Ca^2+ calcium nitrate, Ca(NO 3 ) 2 orange-red
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CH102 In-Lab 02 Flame Tests - CH102 In-Lab 02 Flame Tests...

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