Experiment 28 chemistry of copper objective the objectives of this experiment include observing copper s chemical properties throughout several chemical reactions using a variety of techniques to isolate copper s compounds from a solution and determining the percent recovery of copper after going through a cycle of reactions.
Chemistry of copper report sheet.
Mass of test tube g 2 mass of test tube g copper g 3.
Chemistry lab report copper cycle this is a lab report for my general chemistry class.
Introduction copper is found in group 11 mw 63 456 shiny orange red color malleable ductile oxidizes in air turns a green color patina.
Cuso ag n of the reactions that occured.
18 copper wire evaporating dish 250 ml beaker 2 weighing paper concentrated hno.
Cu no3 2 aq red.
Chemical reactions of copper and percent yield key objective to gain familiarity with basic laboratory procedures some chemistry of a typical transition element and the concept of percent yield.
Copper i chemistry is limited by a reaction which occurs involving simple copper i ions in solution.
Download word file 2 pages 4 3.
Locker 7c aug.
Chm 135 general chemistry i lab reduction and recovery of copper report sheet data.
Follow the correct techniques and ask the instructor for help.
Essay by locoho college undergraduate a october 2006.
The chemistry of copper.
Ap chemistry lab report.
Chemistry of copper lab 3 pages 109 115 pre lab pages 111 112 post lab questions page 114 115.
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Mass of copper ii sulfate used 5 003g mass of zinc used 1 355g mass filter paper 225g mass of filter paper and copper 1 571g calculations.
5 chemistry of copper.
E2 failure to dry copper completely add to much water to the test tube.
This is a good example of disproportionation a reaction in which something oxidises and reduces itself.
Abstract the objectives of this experiment were to recover the 0 2 g cu from the beginning of the experiment and to classify the types of chemical reactions that took place.
A 0 0194 g sample of copper metal is recycled through the series of reactions in this experiment.
The assignment was to create a formal lab report that expresses data and observations lab procedure and a discussion of the data with a conclusion.
Data sheet attached observations a.
By reacting copper with several chemicals we were able to observe the various chemical changes that the copper underwent.
Keywords separation sodium hydroxide copper erlenmeyer flask hydrogen chloride.
Experiment 28 report sheet chemistry of copper lab sec name desk no.
Cuso 4 aq zn s znso 4 aq cu s e quation example using your data m oles of hydrated copper ii sulfate.
Data for copper cycle 1.
Apparatus and chemicals 0 5 g piece of no.
The lab was to include a purpose procedure data observations all reactions and.
