name any 2 ores of copper with their formula

Copper (cu) | Encyclopedia

Most of the copper ores mined in the United States contain only about 12-16% copper by weight The most common sulfide ore is chalcopyrite, CuFeS 2, also known as copper pyrite or yellow copper ore Chalcocite, Cu 2 S, is another sulfide ore Cuprite, or red copper ore, Cu 2 O, is an oxide ore

Write the name and formula of the ores of: a)Aluminium b ,

Write the name and formula of the ores of: a)Aluminium b)Copper - Science - Materials Metals and Non-Metals

UW Department of Chemistry - University of Washington

UW Department of Chemistry Lab Lectures Online Chem 142 2 of 3 where n is the number of Cu atoms in one formula unit of the compound For example, the value of n would be 1 for copper(II) chloride (CuCl 2) and 2 for copper(I) oxide (Cu 2O) You will be told what the value of n is for your unknown The atomic mass of Cu can be found on the

copper pyrite formula

Chalcopyrite definition, a very common mineral, copper iron sulfide, CuFeS 2 , occurring in brass-yellow crystals or masses: the most important ore of copper; copper pyrit See more , Formula: CuFeS2 Also called copper pyrit Get Price

Ore - Wikipedia

An ore deposit is an accumulation of ore This is distinct from a mineral resource as defined by the mineral resource classification criteria An ore deposit is one occurrence of a particular ore type Most ore deposits are named according to their location (for example, the Witwatersrand, South Africa), or after a discoverer (eg the

Industrial Minerals, Ores, and Gems

are cinnabar (HgS), an ore of mercury, sphalerite (ZnS), an ore of zinc, or cassiterite (SnO 2), an ore of tin (Mineral) Part A: The table lists several ores of metals and their chemical formulas Identify the metal that each mineral ore is a source of by looking at the formula You can use your ESRT to find the symbol for each element

Common Compounds of Copper Cu -- EndMemo

List of Copper Compounds, Common Compounds of Copper Cu, Formula, Molecular Weight

23 Mineral Groups – Physical Geology

Oxide minerals have oxygen (O 2–) as their anion, but they exclude those with oxygen complexes such as carbonate (CO 3 2–), sulphate (SO 4 2–), and silicate (SiO 4 4–)The most important oxides are the iron oxides hematite and magnetite (Fe 2 O 3 and Fe 3 O 4, respectively)Both of these are important ores of iron Corundum (Al 2 O 3) is an abrasive, but can also be a gemstone in its .

Copper mining From ore to copper - SchoolSciencecouk

What's in an ore? There are many types of copper ore found throughout the world Picture 4 shows the distribution of these deposits About 80% of all copper extracted comes from sulphide or A typical ore contains only 05% to 20% copper It is a measure of the value of copper that it is worth extracting it from such small concentrations

Name the ores of the following metals:Iron,lead,zinc ,

Jun 14, 2007· RE: Name the ores of the following metals:Iron,lead,zinc,Aluminium? I need it for my chemistry homework

WebElements Periodic Table » Copper » the essentials

Copper sulfate is [Cu(SO 4)(OH 2) 4]H 2 O in the crystalline state; it is particularly well known and was often called blue vitriol The oxidation number in most copper compounds is Cu(II), old name cupric, but there are many important Cu(I) compounds (cuprous) as well Copper foil Copper (I) chloride salts imparts a blue colour to flam

Copper Chemistry

The commonest ore is chalcopyrite, CuFeS 2, a brass yellow ore that accounts for approximately 50% of the world's copper deposits Numerous other copper ores of varying colours and compositions exist Examples are malachite, Cu 2 CO 3 (OH) 2, a bright green ore, and the red ore cuprite, Cu 2 O

Use Copper when you need protection from negative energies,

Dec 14, 2018· Copper Properties Copper is a plentiful metal ore that ranges in color, from a gentle red-brown to a dark red It has high electrical and thermal conductivity and also very malleable Why Would You Use Copper? Copper is

GEO Chapter 2 Flashcards | Quizlet

Ore is used to define those useful metallic mineral's that can be mine at a profit A deposits may become profitable to extract or lose its profitability because of economic chang If demand for a metal increases and prices rise sufficiently, the status of a previously unprofitable deposit changes and it becomes an ore

The Extraction of Copper - Chemistry LibreTexts

Sulfide ores such as chalcopyrite (\(CuFeS_2\)) are converted to copper by a different method from silicate, carbonate or sulfate or Chalcopyrite (also known as copper pyrites) and similar sulfide ores are the commonest ores of copper The ores typically contain low percentages of copper and have to be concentrated before refining (eg, via .

Ores - The Official Terraria Wiki

Ores are primary crafting materials necessary for game progress They generally must be crafted into bars at a Furnace, after which they can craft several essential tools, weapons, armor, and other itemsSome items require raw ores themselves, most commonly bricks and potionsRaw ores can also be used as plain blocks for construction

Different Types of Iron Ore - Mineral Processing & Metallurgy

Hematite is sometimes found in vein-like deposits which are not usually large enough to be important Such ore-bodies have been found near Kitchener, BC and in the Matachewan area, Ontario Deposits of considerable size have been found at the contacts of igneous intrusions, generally basic, with crystalline limestone, dolomite, and limey shale; the ore is usually of the specular variety, and .

copper extraction and purification

Getting copper from chalcopyrite, CuFeS 2 Chalcopyrite (also known as copper pyrites) and similar sulphide ores are the commonest ores of copper The ores typically contain low percentages of copper and have to be concentrated by, for example, froth flotation before refining

Copper: The mineralogy of Copper - Mindatorg

Most widespread minerals containing Copper; This list of minerals containing Copper is built from the mindatorg locality database This is based on the number of localities entered for mineral species and is therefore slanted towards minerals interesting to collectors with less coverage of common rock-forming-minerals so it does not give an undistorted distribution of Copper mineral speci

Extraction of Aluminum, Copper, Zinc & Iron - Video ,

Extraction of Copper Chalcopyrite (CuFeS 2) is the commonest copper oreCopper is mainly extracted from the sulphide ore (Cu 2 S) by the self-reduction process The ores are often low grade (05% .

Applications: Copper Compounds - Copper Sulphate

Uses of Copper Compounds: Copper Sulphate Copper sulphate, blue stone, blue vitriol are all common names for pentahydrated cupric sulphate, Cu S04 5 H20, which is the best known and the most widely used of the copper salts

LIST OF ORES AND THEIR NAMES SULPHIDE ORE

Oct 03, 2017· LIST OF ORES AND THEIR NAMES SULPHIDE ORE PbS Galena HgS Cinnabar ZnS Zinc blende Cu2S Copper glance CuFeS2 Copper Pyrites (Chalcopyrite) FeS2 Iron pyrites or Fool's gold Ag2S Silver glance or Argentite Cu2SAg2S Copper silver glance Ag2SSb2S3 Pyrargirite or Rubisilver HALIDE ORE NaCl Rock Salt KCl Sylvine

sulfide | Definition, Classes, Formulas, & Facts | Britannica

For example, pyrite, which is also called fool’s gold owing to its brassy yellow colour, is a sulfide of iron with the formula FeS 2 Pyrite is a major source of iron and is one of the most abundant of the sulfur minerals Zinc, cadmium, mercury, copper, silver, and many other elements occur in nature as sulfid Preparation of sulfides

Chalcopyrite: The mineral chalcopyrite information and ,

Chalcopyrite has a golden yellow color, which often resembles GoldHowever, its physical properties such as streak and tenacity are very different from Gold and can easily distinguish it Chalcopyrite is a beautiful mineral, with good crystals being fairly common

The Gallery of Minerals With Pictures and Descriptions

It is widely used in jewelry making and as an industrial abrasive The chemical formula is X 3 Y 2 Si 3 O 12 The Mica Group is the name given to a group of silicate minerals that have silicon and oxygen as their two major components Muscovite is a member of the mica mineral group It is more important as a rock-forming mineral than as a .

ICSE Solutions for Class 10 Chemistry - Metallurgy - A ,

Dec 04, 2019· Question 11: (i) Give the name and formula of the ore of zinc containing its sulphide (ii) Write equations for the following steps in the extraction of zinc (1) Roasting of the ore (2) Reduction of the zinc compound which is the product of the above reaction Or In the process of extracting zinc, the above named ore is roasted

How to Identify Platinum in Ore Deposits | Sciencing

May 10, 2018· The J-M Reef ore body in Montana contains mostly copper and nickel, with low platinum content as a byproduct Gravel deposits in Alberta, Canada, provide a placer source for platinum in certain rivers, where it coincides with gold and other minerals

The real name for copper ore - Answers

It depends upon nature of ore the most common ore of copper is Copper pyrite CuFeS2 the extraction of copper from this ore involves the following steps, 1-crushing, 2-grinding, 3-concentration of .

Chemistry CHEM2 - Science Above

4 The price of copper is increasing as supplies of high-grade ores start to run out The mineral covellite (CuS), found in low-grade ores, is a possible future source of copper 4 (a) When copper is extracted from covellite, a reaction occurs between copper(II) sulfide and nitric acid to form a dilute solution of copper(II) sulfate

Introduction List of Most Common Carbonate Minerals

This is an introduction list that covers the most common carbonates minerals which are compounds of carbon dioxide (frequently called carbonic acid) with oxides of metals In naming individual carbonates, the name of the metal is used; but if the name of the oxide of the metal is better known, as lime, for example, which is calcium oxide, the name of the oxide will be used instead of the name .

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