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why was copper extracted from its ore before tin or lead

The Extraction of Copper Chemistry LibreTexts Extracting of Copper from Other Ores Copper can be extracted from nonsulfide ores by a different process involving three separate stages Reaction of the ore over quite a long time and on a huge scale with a dilute acid such as dilute sulfuric acid to produce a very dilute copperII sulfate solution


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Lead processing  Britannica
Lead processing Britannica

Lead processing preparation of the ore for use in various products Lead Pb is one of the oldest metals known being one of seven metals used in the ancient world the others are gold silver copper iron tin and mercury Its low melting point of 327 °C 621 °F coupled with its easy

Smelting  Wikipedia
Smelting Wikipedia

Smelting is a process of applying heat to ore in order to extract a base is a form of extractive is used to extract many metals from their ores including silver iron copper and other base ng uses heat and a chemical reducing agent to decompose the ore driving off other elements as gases or slag and leaving the metal base behind

Innovations Introduction to Copper Mining  Extraction
Innovations Introduction to Copper Mining Extraction

The barren rock or gangue has to be separated from the sulfide minerals in order to smelt the metallic copper from the ore By far the greatest proportion of copper is extracted from the sulfides of copper iron and sometimes other metals Such ores originate from sulfurbearing volcanic magmas which have separated into metal sulfides and siliceous melts

How is tin extracted from its ore  Answers
How is tin extracted from its ore Answers

Why is the flu common in the winter but less common in the summer Previously Viewed clear How is tin extracted from its ore Unanswered Questions How is tin extracted from its ore

Lead  Essential Chemical Industry
Lead Essential Chemical Industry

Lead is extracted from its ore by reduction with carbon Considerable effort has to be made to separate the lead ore from zinc ores In recent years lead has become one

Tin Ore Extraction  Mineral Processing  Metallurgy
Tin Ore Extraction Mineral Processing Metallurgy

The flowsheet below Explains the Extraction of Tin Ore as shown by a study adapted to the concentration of a lode tin erite SnO2 is very friable and special considerations to crushing and grinding of the ore are necessary to avoid an excessive production of fines The Mineral Jig is an important feature of this flowsheet to recover the coarse free tin mineral as soon as liberated

copper extraction and purification
copper extraction and purification

Before you get too bogged down in the extraction of copper make sure that you need it for whatever syllabus you are using Extracting copper from its ores The method used to extract copper from its ores depends on the nature of the ore Sulphide ores such as chalcopyrite are converted to copper by a different method from silicate carbonate

Extracting a metal from its ore
Extracting a metal from its ore

Copper tin lead and iron are more reactive and must be heated with carbon to extract the metals Aluminum calcium sodium and other active metals are extracted using electrolysis Copper can be extracted from its ores by reduction

Iron and aluminium  Revision 2  GCSE Chemistry Single
Iron and aluminium Revision 2 GCSE Chemistry Single

Metal extraction and the reactivity series The method used to extract a metal from its ore depends upon the stability of its compound in the ore which in turn depends upon the reactivity of

The Extraction of Copper  Chemistry LibreTexts
The Extraction of Copper Chemistry LibreTexts

Extracting of Copper from Other Ores Copper can be extracted from nonsulfide ores by a different process involving three separate stages Reaction of the ore over quite a long time and on a huge scale with a dilute acid such as dilute sulfuric acid to produce a very dilute copperII sulfate solution

Copper Mining and Extraction Sulfide Ores
Copper Mining and Extraction Sulfide Ores

Metals are often found as compounds in ores An ore is a rock or mineral that has enough metal in it to make it worth extracting Mining copper About 200 years ago the UK was an important world source of copper and tin and there were mines in Cornwall and Devon

Properties of Metals and Extraction of Metals Flashcards
Properties of Metals and Extraction of Metals Flashcards

Properties of Metals and Extraction of Metals The more reactive the metal the harder it is to extract which is why metals found in the bottom of the list were extracted before the ones at the top Order of Metals in the Reactivity Series Pottasium Sodium Calcium Magnesium Aluminum Carbon Zinc Iron Tin Lead Hydrogen Copper

Extracting Lead Materials from Ore
Extracting Lead Materials from Ore

Extracting Lead Materials from Ore Lead is a dense soft lowmelting metal Lead is the densest common metal except for gold and this quality makes it effective in sound barriers and as a shield against Xrays Lead resists corrosion by water so it makes a longlasting roofing material

Extraction of tin from its ores  Manchem Limited
Extraction of tin from its ores Manchem Limited

Jan 20 1987 · Extraction of tin from its ores United States Patent 4638074 Abstract A process for the direct recovery of tin as an organo hydrocarbyl tin compound from reduced but unrefined tin ores and ore slags is described wherein the ore is reacted directly with a hydrocarbyl halide to form an organo hydrocarbyl tin compound which can then easily

Copper Mining and Processing Processing of Copper Ores
Copper Mining and Processing Processing of Copper Ores

Copper oxides are more abundant near the surface but are considered lowgrade ore with a lower concentration of copper Although this requires more ore to be extracted and processed this process is less expensive so oxides can still be mined at a profit On the other hand while copper sulfide ores are less abundant they contain higher amounts of copper Although the processing costs are higher

Innovations Introduction to Copper Mining  Extraction
Innovations Introduction to Copper Mining Extraction

The barren rock or gangue has to be separated from the sulfide minerals in order to smelt the metallic copper from the ore By far the greatest proportion of copper is extracted from the sulfides of copper iron and sometimes other metals Such ores originate from sulfurbearing volcanic magmas which have separated into metal sulfides and siliceous melts

Copper Mining and Extraction Sulfide Ores
Copper Mining and Extraction Sulfide Ores

Metals are often found as compounds in ores An ore is a rock or mineral that has enough metal in it to make it worth extracting Mining copper About 200 years ago the UK was an important world source of copper and tin and there were mines in Cornwall and Devon

The Extraction of Copper  Chemistry LibreTexts
The Extraction of Copper Chemistry LibreTexts

Extracting of Copper from Other Ores Copper can be extracted from nonsulfide ores by a different process involving three separate stages Reaction of the ore over quite a long time and on a huge scale with a dilute acid such as dilute sulfuric acid to produce a very dilute copperII sulfate solution

Extracting a metal from its ore
Extracting a metal from its ore

Copper tin lead and iron are more reactive and must be heated with carbon to extract the metals Aluminum calcium sodium and other active metals are extracted using electrolysis Copper can be extracted from its ores by reduction

Metal Extraction Concepts Chemistry Tutorial
Metal Extraction Concepts Chemistry Tutorial

less energy to extract metal from ore The least active metals are found in nature as elements native metals When the least active metals are found as compounds they can be extracted from their ores by heating in air roasting in air

copper extraction and purification
copper extraction and purification

Before you get too bogged down in the extraction of copper make sure that you need it for whatever syllabus you are using Extracting copper from its ores The method used to extract copper from its ores depends on the nature of the ore Sulphide ores such as chalcopyrite are converted to copper by a different method from silicate carbonate

Chemistry  C23 Metals and Their Extraction  Metals
Chemistry C23 Metals and Their Extraction Metals

Start studying Chemistry C23 Metals and Their Extraction Metals Metal Ores and Alloys Learn vocabulary terms and more with flashcards games and other study tools

Types of Extraction  Scool the revision website
Types of Extraction Scool the revision website

The copper is extracted by roasting the ore in air Recycling metals Metals are nonrenewable resources This means once dug up it cannot be replaced Hence the supply will eventually run out For example it is expected that tin will run out within the next 15 years and copper in the next 40 years

How is zinc extracted  Answers
How is zinc extracted Answers

There is therefore no bronze ore there are copper tin and zinc ores Metals are extracted from ore by heat the metal melts at a lower temperature than the rock in which it is found

How tin is made  material used processing steps
How tin is made material used processing steps

Tin is one of the basic chemical elements When refined it is a silverywhite metal known for its resistance to corrosion and its ability to coat other metals It is most commonly used as a plating on the steel sheets used to form cans for food containers Tin is also combined with copper to form bronze and with lead to form solder

how is zinc extracted from its ore
how is zinc extracted from its ore

Extraction of a Metal from its Ore Activity Extraction of a Metal from its Ore Activity In this exercise you will attempt to extract a sample of lead from an ore containing a mixture of lead

List the names of metals that cannot be extracted from
List the names of metals that cannot be extracted from

Mar 19 2018 · The method used to extract a metal from its ore depends upon the stability of its compound in the ore which in turn depends upon the reactivity of the metal The oxides of very reactive metals such as aluminium form stable oxides and other co

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