Use the balanced equation 2 Al + Fe2O3 --> Al2O3 + 2 Fe to determine how many grams of aluminum are required to react completely with 20.0 g Fe2O3

Q: calculate the masses of both reactants and products assuming a 100% reaction C5H12O +         O2  =…

A: 1) For the given reaction, write the balanced chemical equation. 2) Identify the limiting reagent…

Q: Based on the balanced equation 4C5H5N + 25O2 → 20CO2 + 10H2O + 2N2 calculate the number of

A: 1 mol = Avogadro no.of molecules             = 6.02 × 1023 molecules

Q: What are the reactants of the following reaction (include states of matter but you do NOT have to…

A: SrBr2 is a salt , so as in reaction  salt and water produce ,it is a acid base reaction

Q: Consider the unbalanced equation for the combustion ofbutane:

A: The entire number of atoms available on the reactants' side should match the net number of atoms…

Q: What are correct coefficients for reactants and products when following equation is balanced? N2H4…

A: When reaction is balanced ,number of atom should be equal in both side of reactant and product. It…

Q: Calcium combines with bromine to make calcium bromide. The unbalancedand incomplete chemical…

A: This is an example of redox reaction------- Where Br undergoes reduction and calcium undergoes…

Q: For this reaction SiO2 + C > Si +CO2, 52.8g SiO2 is reacted with 25.8g C and 22.4g Si is produced.…

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Q: Balance the equation equalizing both atoms of the equation N2 + Cl2 --->

A: Balanced chemical equation can be defined as the equation in which number of atoms of every element…

Q: Question attached

A: Since carboxylic acid act as an Acid , so it will neutralized with base NaOH or KOH and reaction…

Q: A synthesis reaction produces ammonia: 3H2 (g) + N2(g) -> 2NH3 (g). What is the maximum amount of…

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Q: The balanced equation is C3H8+5O2 -> 3CO2+4H2O how many molecules of CO2,H2O,C3H8,O2 will be…

A: in Balanced chemical equation number of atoms of each species are equal on both reactent and…

Q: Under appropriate conditions, nitrogen and hydrogen undergo a combination reaction to yield ammonia:…

A: The number written before the chemical formula of a compound in a chemical equation is known as its…

Q: Give the product of the given reactants, balance the equation, and identify the type of chemical…

A: KNO3+ H2O---->

Q: Please balance the following chemical reactions. Include the state of the matter.  1. CaCl2 (aq) +…

A: A reaction is said to be balanced if all the atoms present in the reactants are equal to the atoms…

Q: Consider these reactions: Reaction 1: H₂(g) + Cl₂(g) 2HCl(g) AH-184.6 kJ Reaction 2: 20F₂(g) O₂(g) +…

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Q: 1.24 g of magnesium reacts with excess oxygen to form 1.27 g of magnesium oxide. After writing a…

A: Given  Mass of Mg    = 1.24 gram  Mass of MgO = 1.27 gram  Percentage yield = ?

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

A: Given: The percent yield of first step and second step is 84% and 65%, respectively. The amount of…

Q: Reaction 3: N₂(g) + 20₂(g) Reaction 2 can be described as an [Select] [Select] reaction 2NO₂(g) ΔΗ =…

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Q: 2Mg(S)+O2(g) →2MgO(s) a)-Formula and Description of the Substances b)-Balanced Chemical Equation…

A: a) Mg - Magnesium O2 - oxygen MgO - Magnesium oxide Mg is a solid, O2 is a gas and MgO is a solid…

Q: Consider the following chemical equation: Cu (s) + O2 (g) → Cu2O (s) Is this chemical equation…

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Q: A student obtained 11.1 g of Al2S3 from the following reaction. The student added 19.5 g of Sodium…

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Q: Consider the unbalanced equation for the combustion of hexane:C6H14(g)+O2(g)→CO2(g)+H2O(g) Balance…

A: A chemical reaction is symbolic representation of the conversion of substances to new substances. In…

Q: Which one of the equations below is an exothermic reaction? A) CO2 (g) → C (s) + O2 (g) AH° = 394…

A: Exothermic reactions are those reactions in which heat is released during a chemical reaction and…

Q: A student obtained 11.1 g of Al2S3 from the following reaction. The student added 19.5 g of Sodium…

A: Given: Weight of Al2S3 = 11.1 g Weight of Na2S = 19.5 g Weight of AlPO4 = 19.5 g The given reaction…

Q: Consider the precipitation reaction below: Ca2+ +         SO42- -->         CaSO4 a) balance this…

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Q: Use the following chemical reaction:  K2O + H2O → 2 KOH 1.00 g K2O and 0.30 g H2O identify the…

A: We’ll answer the first question since the exact one wasn’t specified. Please submit a new question…

Q: Use values of ΔGfº from the appendix of your textbook to determine ΔGrxnº for the following balanced…

A: Using values of standard gibbs free energy change for formation of NO , NH3 , H2O and H2 , we will…

Q: The chemical reaction of silver nitrate with sodium carbonate produces silver and sodium nitrate.…

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Q: Consider the following unbalanced chemical reaction: Al (s) + HCI (g) → AICI3 (g) + H2 (g)

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Q: Look at the chemical equations below and determine if the reaction should be classified as a…

A: Definitions of Reactions Synthesis Reaction  When two or more reactants combines to a single…

Q: There are two steps in the extraction of copper metal from chalcocite, a copper ore. In the first…

A: Given that : Mass of copper = 1.0 kg = 1000 g Mass of oxygen required = ?

Q: Types of Reactions (identify the reaction type and balance the chemical equation) CaCO, + HCI >…

A: A chemical reaction occurs when reactants undergo a chemical change and get converted into products.…

Q: Consider the following unbalanced chemical equation for the reaction which is used to determine…

A: A chemical reaction in which the number of atoms present on the left hand side of the equation is…

Q: How do you balance this equation? Xcl2 + agno3----x(no3)2 + agcl

A: The reaction given is, => XCl2 + AgNO3 --------> X(NO3)2 + AgCl

Q: Balance this chemical equations. Use the algebraic method a) AsH3 (g) + KClO3 (s) → KCl (s) + H3AsO4…

A: Rules of algebraic method:- Different coefficient are written infront of each compound Equate atoms…

Q: Burning a 0.1000-g sample of a carbon-hydrogen-oxygen fuel compound in the presence of oxygen yields…

A: Given, mass of sample =0.1000 g CO2(yielded)=0.1953 gH2O(yielded)=0.100 g

Q: Balance the following: Zn + HCl -> ZnCl2 + H2   What mass of hydrogen is produced when 2.5 g of zinc…

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Q: Consider the following unbalanced chemical equation: Fe3O4 (aq) + CO (g) → CO2 (g) + Fe (s) What…

A: Given unbalanced equation: Fe3O4 (aq) + CO (g) → CO2 (g) + Fe (s) We have to find the coefficient in…

Q: Mg + 2HCl → MgCl2 + H2Identify the limiting reactant when 6.00 g HCl combines with 5.00 g Mg to form…

A: Mg + 2HCl ...> MgCl2 + H2 Mass of Mg = 5.00 g  Mass of HCl = 6.00 g Molar mass of Mg = 24.3 g/…

Q: The combustion of propane may be described by the chemical equation 3 CO2 (g)4 H20(g) C3H(g)5 2g)…

A: Mole is given by,

Q: Given the balanced equation, calculate the mass of product that can be prepared from 1.60g of zinc…

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Q: Use the following balanced equation to answer the question:    2 NaOH + H2SO4  ------> 2 H2O +…

A: The mass of 1 mole of molecules of a substance is called its molar mass Molar mass of some important…

Q: Consider the following reaction: Al + 3KOH + 3H2C2O4 ∙ 2H2O → K3Al(C2O4)3 ∙ 3H2O + 6HO + (3/2)H2…

A: Interpretation- To consider a following reaction and then we have to tell about the which substance…

Q: Balance the equation equalizing both atoms of the equation Mg + H2 SO4--->

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Q: Use only 1 decimal point for the atomic masses. Determine the yield (amount of product) of HCl if…

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Q: Consider the balanced chemical reaction below. How many grams of carbon monoxide is required to…

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Q: Consider the following reaction:           BaCl2(aq)  +  2 AgNO3(aq)  -->  2 AgCl(s)  +…

A: Ans 30.65 mol BaCl2

Q: Use the chemical reaction:  UF4 + 2 Mg → 2 MgF2 + U c) 1.37 g UF4 and 0.106 g Mg identify the…

A: (c)The balanced chemical equation is given below. UF4 + 2 Mg → 2 MgF2 + U The molar ratio of UF4 and…

Q: Complete combustion of propane (C3H8) produces carbon dioxide and water as products.  C3H8(g) +…

A: Combustion:-  It is a process rather a chemical process in which a substance reacts rapidly with…

Q: Aspirin is the analgesic acetylsalicylic acid C9H§O4. What is the coefficient of water in the…

A:

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".