This is a video developed for the CHEM 213 lab experiment entitled: Investigation of Nickel and Copper Coordination Complexes.  This video includes sections on the experimental setup, four additions of ethylenediamine to a nickel chloride solution, three additions of ethylenediame to a copper sulfate solution, and a glimpse of the color of the final product solutions.  Students are able to read and record volumes of Ni/Cu solutions for each trial as well as the volumes of the ethylenediamine aliquots. Students are also able to record temperature data over time for the addition of each aliquot of ethylenediamine.