Show transcribed image text CIEM 1211 Lab Manual-Revised 95/2017 The Copper Lab Name Instructor Section Partner Experimental Data (3 pts, for blanks in experimental section) Mass of copper(II) chloride CuCl Mass of aluminum Mass of aluminum remaining after reaction Mass of aluminum that reacted Mass of filter paper and watchglass Mass of filter paper, watchglass, and copper Mass o 880 1.42 63 o.454 2-422, Toy f copper recovered Show calculations with each blank except for the molar mass of Cu (Unless otherwise noted, 6 pts. for blanks including calculations in this section) Copper Molar mass of CuCl Mole of CuCl: dissolved Balanced equation for the dissociation of CuClz in water (4 pts.) Mole of copper(II) ions (Cu") initially in solution Balanced net ionic equation for the reaction of copper(II) chloride with aluminum (4pts.) Mole of copper metal (Cu') expected to be formed 57
CIEM 1211 Lab Manual-Revised 95/2017 The Copper Lab Name Instructor Section Partner Experimental Data (3 pts, for blanks in experimental section) Mass of copper(II) chloride CuCl Mass of aluminum Mass of aluminum remaining after reaction Mass of aluminum that reacted Mass of filter paper and watchglass Mass of filter paper, watchglass, and copper Mass o 880 1.42 63 o.454 2-422, Toy f copper recovered Show calculations with each blank except for the molar mass of Cu (Unless otherwise noted, 6 pts. for blanks including calculations in this section) Copper Molar mass of CuCl Mole of CuCl: dissolved Balanced equation for the dissociation of CuClz in water (4 pts.) Mole of copper(II) ions (Cu") initially in solution Balanced net ionic equation for the reaction of copper(II) chloride with aluminum (4pts.) Mole of copper metal (Cu') expected to be formed 57
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