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Essay's paper info
Topic: Science
Number of pages / Number of words: 4 / 950
Essay's paper body

Compare the copper formed to a sample of copper wire.

Dispose of the solids and the liquids formed in the experiment as your teacher directs. Empty the water from the hot water bath. Clean all equipment used. Remember to wash your hands before you leave the laboratory.

Results:

Data Table 1

Reactants Products Observations of Products

Precipitate (Solid) Supernate(Liquid)

Copper(II) nitrate

(blue solution)

+

Sodium hydroxide

(colorless solution)

Copper(II) hydroxide

+

Water

None Visible Opaque, vivid aqua coloration/Very thick, almost gel like...


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Mixture cooled a bit

Copper(II)

hydroxide

+

(heat)

Copper(II) oxide

+

Water

Brownish-Black substance forming at bottom of test tube Transparent, clear, quite pure looking

Copper(II) oxide

+

Hydrochloric acid

Copper(II) chloride

+

Water

Liquid is semi- opaque. Brownish ?C Black in color...


Essay fragment

General points of the essay

copper Copper firm A strange Manuscript found in a copper cylinder "The Singapore identity was formed during the formative and momentous years of the island's participation between 1963 and 1965." Discuss. Copper Domes Copper and Zinc Composition Percentages in Pennies How Mountains Are Formed How the Federal Government is Formed Percent Mass of Copper in a Penny How are autobiographical memories formed % Copper In An Ore Chemical Reactions of Copper compounds copper synthesis experiment Purification Of Mined Copper Solids, Liquids, and Gases

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