2CLabManual201303

The post laboratory exercises will guide you through

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Unformatted text preview: th you and your partner. Hand in your labeled vial to your TA before you leave. Your TA will retain your product for use in the Spectrophotometry and Kinetics experiments that follow. The post-laboratory exercises will guide you through the above calculations and questions. Clean Up: Remove the used circle of filter paper from your funnel and dispose of it in a crock pot. Rinse the filter flask, filter, and neoprene adapter thoroughly with deionized water and return these to the front of the room. Do not place this community equipment in your locker. 43 DATA ANALYSIS The following series of questions involve the chemistry in the synthesis of trans[Co(en)2Cl2]Cl. Which of the following reasons correctly explains the color changes that take place when ethylenediamine (C2N2H8) is added to the solution of cobalt(II) chloride? Three choices will be given Which of the following balanced chemical equations correctly represents the chemical reaction that takes place when ethylenediamine (C2N2H8) is added to the solution of cobalt(II) chloride to form dichlorobis(ethylenediamine)cobalt(II)? Three choices will be giv...
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