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You discovered that the burette you used for titration delivered less
TA:Titration to Determine the Empirical Formula of Zinc ChlorideMass Data for Zinc ChlorideWatch glass, g26-82 9Initial watch glass + zinc chloride, g27.03 gFinal watch glass + zinc chloride, g27.10 9Mass difference on watch glass, g0207 950-mL beaker, g31. (7 950-ml beaker + zinc chloride, g32- 17 gRecord your observations of the solid zinc chloride on the watch glass at the beginning and end ofthe lab period. Ine solid zic chloride is clear at thebeginning , but blue at the end .Volume Data for Zinc Chloride Solution and EDTA Solution0. 02 25MTrial 1Trial 2Trial 3VolumeZn2+EDTAZn 2+EDTAZn2+EDTAInitial volume (mL)00320 / 0.521.92301Final volume (mL)2221.925.0 23.1 /43 9 44.9Total volume (mL)220/ 219 /2230|22 6 223 0 21.8
