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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
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
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- Spring '07