Part A: Dehydration of a Compound Mass of clean, dry small crucible 13.249 g Mass of Crucible + unkown copper chloride 14.288 g Mass of Crucible with dehydrated sample 14.056 g Part B: Exchange Reaction Mass of Zinc 0.583 g Mass of dry Zinc 0 229 g Part C: Cleaning the Copper Mass of watch glass 46.075 g Mass of copper + watch glass 46.454 g

EBK A SMALL SCALE APPROACH TO ORGANIC L
4th Edition
ISBN:9781305446021
Author:Lampman
Publisher:Lampman
Chapter2: Crystallization
Section: Chapter Questions
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Part A: Dehydration of a Compound
Mass of clean, dry small crucible
13.249 g
Mass of Crucible + unkown copper chloride
14.288 g
Mass of Crucible with dehydrated sample
14.056 g
Part B: Exchange Reaction
Mass of Zinc
0.583 g
Mass of dry Zinc
0 229 g
Part C: Cleaning the Copper
Mass of watch glass
46.075 g
Mass of copper + watch glass
46.454 g
Transcribed Image Text:Part A: Dehydration of a Compound Mass of clean, dry small crucible 13.249 g Mass of Crucible + unkown copper chloride 14.288 g Mass of Crucible with dehydrated sample 14.056 g Part B: Exchange Reaction Mass of Zinc 0.583 g Mass of dry Zinc 0 229 g Part C: Cleaning the Copper Mass of watch glass 46.075 g Mass of copper + watch glass 46.454 g
1. From the mass of hydrated sample that you started with, calculate the mass of water
in your sample
2. Determine the mass of chloride in your sample
3. Determine the empirical formula of the hydrated copper chloride by first determining
the moles of each component (water, copper, and chloride).
Transcribed Image Text:1. From the mass of hydrated sample that you started with, calculate the mass of water in your sample 2. Determine the mass of chloride in your sample 3. Determine the empirical formula of the hydrated copper chloride by first determining the moles of each component (water, copper, and chloride).
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