name and give the formula of two ores and iron

Type II Binary Compound Answers MiraCosta College

Type II Binary Ionic Compounds contain Transition metals (including the Group III, IV, V, VI metals, except for Al) with nonmetal ions. Show the correct name for the following compounds. Give correct formulas for these Type II binary compounds

Extraction of Iron | Metallurgy | Blast Furnace and Reactions

This concentrated ore is mixed with limestone (CaCO3) and Coke and fed into the blast furnace from the top. It is in the blast furnace that extraction of iron occurs. The extraction of iron from its ore is a long and subdued process, that helps in separating the useful components from the waste materials such as slag.

The Extraction of Iron Chemistry LibreTexts

The most commonly used iron ores are hematite, (Fe_2O_3), and magnetite, (Fe_3O_4). The Blast Furnace The significant reactions occuring within the Blast Furnace can be described via the following steps showing how the reducing agent varies depending on the height in .

Determining Empirical and Molecular Formulas | Chemistry

To convert this into a whole number, we must multiply each of the subscripts by two, retaining the same atom ratio and yielding Cl 2 O 7 as the final empirical formula. In summary, empirical formulas are derived from experimentally measured element masses by: Deriving the number of moles of each element from its mass

(a) Give two methods to prevent the rusting of iron ? (b ...

(a) Give two methods to prevent the rusting of iron ? (b) Name the ores of the following metals (i) mercury and (ii) zinc (c) Explain, with the help of a diagram, how impure copper metal can be refined ? Label the important arrangements in the experimental set up.

IRON AND STEEL chemguide

This page looks at the use of the Blast Furnace in the extraction of iron from iron ore, and the conversion of the raw iron from the furnace into various kinds of steel. The common ores of iron are both iron oxides, and these can be reduced to iron by heating them with carbon in the form of coke ...

Mining | Old School RuneScape Wiki | FANDOM powered by Wikia

Selling ores can give players a good profit. Mining is a skill largely based on a player's luck, which is random in RuneScape. Luck affects Mining in this way: the player will mine the rock, but when they hit the rock, it might take eight to twenty hits to obtain an ore. Another player may mine the same rock and get an ore in just one hit.

The Blast Furnace | Scool, the revision website

The method. Three substances are needed to enable to extraction of iron from its ore. The combined mixture is called the charge: Iron ore, haematite often contains sand with iron oxide, Fe2O3. Limestone (calcium carbonate). Coke mainly carbon. The charge is placed a giant chimney called a blast furnace.

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 NonMetals. ... Ore of aluminium (Al) is : Bauxite: it is a mixture of iron oxide, silicon oxide, titanium oxide and aluminium oxide as . Al 2 O 3 + SiO 2 + TiO 2 + Fe 2 O 3 . Cryolite: Na 3 AlF 6 .

e. FeS04', iron(l) sulfate. What is the correct name for NH4C104? a. ammonia hydrogen chlorate b. ammonia hydrogen perchlorate c ammonium perchlorate d. ammonium hypochlorite ammonium hydrochloric acid What is the formula of sodium bicarbonate, or baking soda? a. CH20Na NaHC03 c. N2C03 d. Na2C03 e. H2C03 co

Determining Empirical and Molecular Formulas | Chemistry

To convert this into a whole number, we must multiply each of the subscripts by two, retaining the same atom ratio and yielding Cl 2 O 7 as the final empirical formula. In summary, empirical formulas are derived from experimentally measured element masses by: Deriving the number of moles of each element from its mass

Ores The Official Terraria Wiki

The amount of ore veins generated is determined by the formula (world size * 310 (85 * ore tier)) * / (amount of altars destroyed / 3 + 1) where world size is the width of the world divided by 4200 (1 for small worlds, for medium, 2 for large), and ore tier is 0 for cobalt/palladium, 1 for mythril/orichalcum, and 2 for adamantite/titanium.

FE (II) Ion | Fe+2 PubChem

Iron(2+) is a divalent metal cation, an iron cation and a monoatomic dication. It has a role as a human metabolite, a Saccharomyces cerevisiae metabolite and a mouse metabolite.

Important Question for Class 10 Science Metals and Non ...

Oct 01, 2019· the names of the metals for the following: (i) Two metals which are alloyed with iron to make stainless steel. (ii) Two metals which are used to make jewellary. Answer. (i) Nickel and chromium. (ii) Gold and platinum. CBSE Class 10 Science – More Resources

Metal ores Demon Business Broadband

Main index Minerals list Metal ores The photograph on the right is barite (white flakes), celestine (grey crystals) and galena (glints of metal).

Solved: 2. Give The Formula Or The Name Of The Following H ...

Give the formula or the name of the following hydrated salts: a. cobalt(II) chloride hexahydrate b. iron(II) sulfate heptahydrate 1 4 c. CaCl, 2H,O d. Cu(NO,), 3H,O cnlondc aihy 3. The mass percent of water in a hydrate of MnCl2 is %, what is the formula ofthe hydrate?

Chemical Reactions for the Chemistry Olympiad Flashcards ...

The ore is fused with a base, typically sodium carbonate, at around 1000 °C in the presence of air (source of oxygen): 2 Cr2O3 + 4 Na2CO3 + 3 O2 → 4 Na2CrO4 + 4 CO2 This step solubilizes the chromium and allows it to be extracted into hot water. At this stage, other components of the ore such as aluminium and iron compounds, are poorly soluble.

CBSE 10, Chemistry, CBSE Metals and NonMetals, NCERT ...

Download free PDF of best NCERT Solutions, Class 10, Chemistry, CBSE Metals and NonMetals . All NCERT textbook questions have been solved by our expert teachers. You can also get free sample papers, Notes, Important Questions.

How iron is made material, manufacture, making, history ...

Iron ores are mainly iron oxides and include magnetite, hematite, limonite, and many other rocks. The iron content of these ores ranges from 70% down to 20% or less. Coke is a substance made by heating coal until it becomes almost pure carbon.

Common Polyatomic Ions Name(s) Formula Name(s) Formula

Common Polyatomic Ions Name(s) Formula Name(s) Formula ammonium NH4 + acetate CH3COOC2H3O2bromate BrO3carbonate CO3 2chlorate ClO3chlorite ClO2chromate CrO4 2cyanide CNdichromate Cr2O7 2hydrogen carbonate bicarbonate HCO3hydrogen sulfate bisulfate HSO4hydrogen phosphate biphosphate HPO4 2hydroxide OH

What Is the Chemical Formula for Iron? |

Iron has the chemical formula Fe from its Latin name, ferrum. Its atomic number is 26, and its molar mass is grams per mole. It has a metallic gray color and is attracted to magnets.