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Essay

Chem Lab

Essay specific features

 

Issue:

Science

 

Written by:

Peter S

 

Date added:

March 19, 2015

 

Level:

University

 

Grade:

A

 

No of pages / words:

3 / 714

 

Was viewed:

1049 times

 

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Essay content:

Measure out about 5.xxxxg of copper sulfate/salicylic acid mixture and record the exact mass. 4. In a 250mL beaker add the solid mixture, approximately 30mL of DI water and 5.0mL of 3.0M sulfuric acid. 5. Add approximately 30mL of ethyl acetate, and continue to sir until dissolves. 6. Transfer the solution to a separatory funnel and shake vigorously for 15 minutes...
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Wait until you see the formation of two distinct layers, and record the appearance. 8. Open the stopcock allowing the aqueous to follow out of the funnel and leave not blue solution in the funnel. Also collected the clear solution too. 9. Prepare a water bath at approximately 80?C, and place the solution both the blue and the clear in the water bath and allow it to evaporate about ? of it liquid...
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General issues of this essay:
copper Copper firm A strange Manuscript found in a copper cylinder Copper And Molybdenum Deposits In The United States Copper Domes Percent Mass of Copper in a Penny Synthesis of Salicylic Acid from Wintergreen oil % Copper In An Ore Chemical Reactions of Copper compounds Copper Copper copper synthesis experiment copper Purification Of Mined Copper Synthesis of an Orthopedic Cement by the Addition of Anhydrous Calcium Hydrogen Phosphate to Calcium Sulfate Hemihydrate
 

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