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Sample Procedure

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Calculations
Find the surface area of the washer

	Volume of zinc coating = mass of washer reacted/ density of zinc
	Total surface area of zinc = Total surface area of washer
	Thickness of zinc coating = Volume of zinc coating / Total surface area of zinc
	Statistics: Find Average, SD and CI for V, A and thickness of zinc
	Diameter of Zn atom = 268 pm, 1 m = 1012 pm

Data and Results

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ZINC WASHER LAB WRITE-UP

	Cover Page: (2 pt) Title, Section, Date, Names (including partner's), Your Signature
	Background: (5 pt) Corrosion & Galvanizing
	Purpose: (2 pt) Briefly describe the purpose of this lab.
	Procedure: (6 pt) Briefly outline the experimental procedures step by step.
	Data and Calculations: (20 pt)
	Data Table Calculations (may be handwritten)
	Table of Results
	Conclusions: (5 pt) Discuss the theory, possible sources of error and overall evaluation of this experiment.
	http://web.umr.edu/~tbone/Subjects/TBone/ZnReport.html

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