Aluminum is manufactured commercially by the Hall-Heroult process. The overall chemical equation for this process is: 2Al2O3 + 3C -> 4Al + 3CO2 Calculate the theoretical yield of aluminum, if 5.00 kg of aluminum oxide is allowed to react with 2.00 kg of carbon.

Q: In the smelting of iron ores, the reduction of iron oxides in a blast furnace is accompanied by the…

A: GIVEN :- Reaction (1): 3 Fe₂O3(s) + CO(g) -----> 2Fe3O4 (s) + CO₂(g)   Reaction (ii): Fe3O4 (s) +…

Q: What is the balanced equation for water is driven from copper sulfate pentahydtate,CuS04*5H2O,with…

A: Copper sulfate pentahydrate is the most common type of copper(II)sulfate. It is an inorganic…

Q: Silicon dioxide reacts with carbon at high temperature to form an extremely hard silicon carbide.…

A: ANSWER

Q: Which of the following is a correct balanced equation for the reaction described here? Ferric oxide…

A: The correct balanced reaction has to be given,

Q: Write a balanced equation for the reaction of iron with oxygen to produce iron (II) oxide.

A: We know that,    Iron(ii)oxide formula=FeO According to question when Iron react with oxygen to form…

Q: balance the chemical reaction  _______Fe +_______ O2 →________ Fe2O3

A: We have to balance the given reaction..

Q: Elemental phosphorus is used in the semiconductor industry. It can be obtained from an ore called…

A: The reaction above can be correctly written as below: 4Ca5(PO4)3 F + 18SiO2 + 30C ----->  3 P4 +…

Q: basic solution, molecular chlorine, Cl2, reacts with hydroxide ions, OH− , to yield chloride ions,…

A:

Q: Write a balanced chemical equation for the formation of iron(III) chloride (FeCl3) and iron(II)…

A:

Q: The Hall process for the production of aluminum involves the reaction of aluminum oxide with…

A: 82% = 1.0 X 103 Kgyield of the reaction is = 82%Thus from 100Kg of Aluminium oxide, 82Kg of…

Q: Write the balanced equations for the following reactions (a) The reaction which leads to the…

A: Balanced chemical equation: A balance chemical equation is the reaction in which number of atoms of…

Q: How many grams of CO2CO2 are produced when C3H8C3H8 is combusted in oxygen and 298.0 kJ of heat are…

A: When an atom combines with oxygen which produce carbon dioxide and water is known as combustion…

Q: In the production process of copper described by the Pyrometallurgical Smelting Method, __ is used…

A: Copper extraction refers to the methods in which copper is obtain from its ores. The conversion of…

Q: Predict the products of the following equations and balance them 1. Fe+S, Chue: A ferric substance…

A: First we would write the product and then balance reaction.    Note : As you have uploaded multiple…

Q: The reaction between nitrogen monoxide and oxygenis given below: 2 NO(g) + O2(g) 2 NO2(g) We…

A: The reaction given is, => 2 NO (g) + O2 (g) -------> 2 NO2 (g)

Q: Copper is obtained from sulfide ores through a two-step process consisting of roasting the ore in…

A:

Q: Write and balance the following reactions with the information given. Solid magnesium reacts with…

A: A question about balancing the chemical equation, which is to be accomplished.

Q: What element Is oxidized in the followlng chemical reaction? NIO2 + Cd + 2H20 NI(OH)2+ Cd(OH)2

A:

Q: Consider the reaction between HNO3 and Mg(C2H3O2)2.  Write the balance chemical equation for this…

A: Balance chemical equation can be written on the basis of mole ratios and the valency of the atoms…

Q: Explain the different production process of advanced materials like carbon filter, ceramics, and…

A: The different production processes of advanced materials like a carbon filter, ceramics, and micro…

Q: Chromium metal is obtained by reduction of chromium(III) oxide with powdered aluminum. The reaction…

A: Write the balanced equation for this reduction reaction--

Q: Nitrogen gas can be prepared by passing gaseous ammonia over solid copper (II) oxide at high…

A: At high temperature, when gaseous ammonia passed over copper (II) oxide produces nitrogen gas and…

Q: Identify the type of reaction taking place, predict the products, and balance the equation. If not…

A: The hydrocarbon gives combustion reaction with the oxygen gas to form carbon dioxide and the water.…

Q: Solid gold (III) oxide undergoes a thermal decomposition reaction to form gold metal and oxygen gas.…

A: the decomposition of gold oxide to break into product take place in presence of heat

Q: Chlorine gas is used in the production of many other chemicals, including carbon tetrachloride,…

A: Given: Volume of chlorine gas produced at STP = 5.9 ✕ 105 L Known: Molar mass of NaCl = 58.44 g/mol

Q: In which compound does sulfur have the highest oxidation number? O NazSO4 O H2S O SCI2 O SO2 O H2SO3

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Q: The Ostwald process for the commercial production of nitric acid fromammonia and oxygen involvesthe…

A:

Q: basic solution, molecular chlorine, Cl 2 , reacts with hydroxide ions, OH −

A: Cl2+OH-  ⇌ ClO3 - + Cl- +H20 Self oxidation -reduction reaction

Q: 4. Fe reacts with steam at high temperature, forming hydrogen and metal oxide 5. F reacts violently…

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Q: Write out balanced chemical equations for the synthesis of a spinel from the corresponding oxide…

A: A reaction will be a balanced chemical reaction if it has an equal number of atoms on both sides of…

Q: The production of high-grade iron from hematite and magnetite using a blast furnace involves several…

A: The production of high-grade iron from hematite and magnetite using a blast furnace involves several…

Q: Aluminum is produced commercially by the electrolysis of Al, 03 in the presence of a molten salt. If…

A:

Q: Complete and balance the following chemical equation: Ni (s) + H2SO4 (ap) -->

A: In electrochemical series, Ni is present above H. Hence, Ni can acts as reducing agent means Ni will…

Q: In the production of printed circuit boards for the electronics industry, a 0.765 mm layer of copper…

A: Area of one board = 7.55 cm x 18 cm = 135.9 cm2.Area of 8700 board = 8700 x 135.9 cm2 = 1182330…

Q: Consider the smelting of iron ore which consists of Fe2O3 and Fe3O4. If Fe is produced in the pig…

A:

Q: Tin is extracted from its ore cassiterite, SnO2 by reaction with carbon from coal. Write a balanced…

A: First, write the balanced equation for the extraction of tin from cassiterite. The reaction can be…

Q: Aluminum is the most abundant metal in the earth's crust. It is also a common household utensi…

A: A physical change is observed when matter changes its form/ phase but the chemical identity of the…

Q: What is the theoretical yield of vanadium, in moles, that can be produced by the reaction of 2.0…

A: We are to find out theoretical yield of vanadium in the reaction  V2O5 + 5Ca → 2V + 5CaO Given is…

Q: A secondary step in the process to produce ultra-pure silicon is to combine silicon tetrachloride…

A:

Q: ZnS+O2=ZnO+SO2 How many kilograms of sulfur dioxide are produced when 160 kg of ZnS is roasted in…

A: The balanced chemical equation can be written as follows-

Q: Write balanced equations for the following reactions. (a) Old oil paintings can be cleaned by the…

A:

Q: Write the balanced chemical equation for the Haber–Bosch process (i.e., the combination of nitrogen…

A: Introduction : Haber process is also called as Haber -Bosch process .

Q: Aluminum is the most abundant metal in the earth’s crust. It is also a common household utensil…

A: In the step one, the ore is washed and mechanically processed to remove the impurities, and hence…

Q: A sample of 0.2500 g of an antimony alloy is taken and converted into Sb2O4 by appropriate…

A: Given data, Mass of Antimony alloy = 0.2500g Mass of Sb2O4 obtained = 0.1305g  Atomic weight of Sb =…

Q: If you are given 1 mole each, which of the following metals will produce the most amount of hydrogen…

A: Given 1 mole of each element i.e Ca , Na , K , Ba , Al To find out which metal produce greater…

Q: Hargreaves process is an industrial procedure for making sodium sulfate (Na2SO4) for use in…

A: The starting materials are NaCl,  SO2, H2O , and O2 . The products are Na2SO4 and HCl.

Stoichiometry

Stoichiometry is a chemical division that evaluates the quantitative content of the chemical process with the help of the reacting molecules or products taking part in the reaction. The term “stoicheion” in “Stoichiometry”, is an old Greek term for "element" whereas “metron” means "measure".