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copper oxide and sulfuric acid

GCSE CHEMISTRY - Salts made from an Acid and a Base ...

Acids and Alkalis. Salts made from an Acid and a Base.. Metal oxides are bases.A base will neutralise an acid. If the metal oxide dissolves in water it forms hydroxide ions and is called an alkali.. Any chloride or sulfate can be safely made by reacting the correct metal oxide with hydrochloric acid to make the chloride or sulfuric acid to make the sulfate.. This is the balanced chemical ...

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How does sulfuric acid react with copper oxide? - Quora

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Preparation of copper sulphate from the reaction of copper ...

Pupils should be able to describe the process answering in logical sentences/paragraphs, using a range of evidence and complex science words.

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gcse ANSWERS to Acid Reactions writing Word Equations ...

The answers to the GCSE/IGCSE KS4 Science-Chemistry practice questions in writing out the word equations for the chemical reactions of acids with metals, oxides, hydroxides and carbonates and hydrogencarbonates

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COPPER - chemguide

For example, if you react copper(I) oxide with hot dilute sulphuric acid, you might expect to get a solution of copper(I) sulphate and water produced. In fact you get a brown precipitate of copper and a blue solution of copper(II) sulphate because of the disproportionation reaction.

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Copper extraction - Wikipedia

Commonly sulfuric acid is used as a leachant for copper oxide, although it is possible to use water, particularly for ores rich in ultra-soluble sulfate minerals. [ citation needed ] In general, froth flotation is not used to concentrate copper oxide ores, as oxide minerals are not responsive to the froth flotation chemicals or process (i.e ...

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Salts - Edexcel - Revision 2 - GCSE Chemistry (Single ...

Place some sulfuric acid in a conical flask and warm it in a water bath. Add a spatula of copper oxide powder to the acid and stir with a glass rod. Continue adding copper oxide powder until it is ...

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Reacting copper(II) oxide with sulfuric acid- Learn Chemistry

In this experiment an insoluble metal oxide is reacted with a dilute acid to form a soluble salt. Copper(II) oxide, a black solid, and colourless dilute sulfuric acid react to produce copper(II) sulfate, giving a characteristic blue colour to the solution. From this solution, blue copper(II) sulfate pentahydrate crystals can be obtained.

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What is the balanced equation for sulphuric acid in copper ...

 · What is the balanced equation for sulphuric acid in copper oxide? Chemistry. 1 Answer Hriman ...

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Copper Mining and Extraction: Oxide Ores

This is scrubbed from the flue gases to make sulfuric acid for leaching copper from oxide ores. Scrubbing sulfur dioxide also protects the environment. A by-product of the smelting and converting furnaces is sulfuric acid. In what looks like a lucky coincidence, sulfuric acid is needed to treat oxide ores in processes called leaching and SX-EW ...

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Make Copper Sulfate From Copper and Sulfuric Acid (3 Ways)

Make Copper Sulfate From Copper and Sulfuric Acid (3 Ways): We make copper sulfate from copper and sulfuric acid using two chemical methods and one electrochemical method.Copper does not directly react with sulfuric acid so some form of oxidant is needed. Hydrogen peroxide and nitric acid are excellent oxi...

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Copper Reactions - University of Nebraska–Lincoln

Copper (II) oxide is formed by heating. Copper (II) oxide is dissolved in acid. Copper (II) ions are reduced with zinc metal to produce copper metal. Safety. Do not attempt this experiment without a hood for the nitric acid step. Nitric acid, sodium hydroxide, and sulfuric acid are corrosive. Several of the chemicals are toxic. Nitric acid ...

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Reacting copper(II) oxide with sulfuric acid - Qatar Science

Reacting copper(II) oxide with sulfuric acid Class practical In this experiment an insoluble metal oxide is reacted with a dilute acid to form a soluble salt. Copper(II) oxide, a black solid, and colourless dilute sulfuric acid react to produce copper(II) sulfate, giving a characteristic blue colour to the solution. From

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Copper(II) oxide - Wikipedia

Copper(II) oxide or cupric oxide is the inorganic compound with the formula CuO. A black solid, it is one of the two stable oxides of copper, the other being Cu 2 O or cuprous oxide.As a mineral, it is known as tenorite.It is a product of copper mining and the precursor to many other copper-containing products and chemical compounds.

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A STUDY OF LEACHING OF COPPER OXIDE ORE BY SULPHURIC ACID

The Democratic Republic of Congo copper oxide ore containing mainly malachite was leached in sulphuric acid. The effects of leaching time, pH, stirring speed, and temperature on the dissolution ...

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GCSE CHEMISTRY - Salts made from an Acid and a Base ...

hydrochloric acid and copper oxide. hydrochloric acid + copper(II) oxide copper(II) chloride + water 2HCl (aq) + CuO (s) CuCl 2 (aq) + H 2 O (l) The base can be added a little bit at a time to the acid and it will dissolve to form the soluble salt. When no more base dissolves, the acid has been neutralised.

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What Is the Connection between Copper and Sulfuric Acid?

 · Copper salts can be made in a reaction of sulfuric acid and copper oxide. Mixing copper and sulfuric acid causes the copper to change properties and oxidize, or react. This oxidizing makes copper dissolve into copper compounds that form both hydrates and ions. Copper ions are suspended in the solution because of the acidic properties of ...

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How Does Acid Affect Copper? | Hunker

Strong acids include nitric acid, sulfuric acid, hydrochloric acid and phosphoric acid. The ability of an acid to oxidize metals determines its effect on copper. Hydrochloric and phosphoric acid don't oxidize metals well and won't dissolve copper. Sulfuric acid has a medium oxidizing ability and will dissolve copper over time.

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Salts - Edexcel - Revision 2 - GCSE Chemistry (Single ...

Place some sulfuric acid in a conical flask and warm it in a water bath. Add a spatula of copper oxide powder to the acid and stir with a glass rod. Continue adding copper oxide powder until it is ...

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Making a Salt from an insoluble base and acid - YouTube

 · This experiment is a required practical on many chemistry courses including AQA. In this experiment, I am taking some copper oxide and adding this to some sulfuric acid. The mixture does not ...

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