heat 2 Al(s) + Fe,O,(s) Al,0,(s) + 2 Fe(1) - If 16.3 kg Al reacts with an excess of Fe,O,, how many kilograms of Al, O, will be produced?

Q: Reaction 2: Solid sodium hydroxide reacts with aqueous hydrogen chloride solution to form water and…

A: Three exothermic  reactions involved in this neutralisation reaction are:- 1) dissolution of NaOH in…

Q: What is the sum of coefficients from the following reaction (both products and reactants)? X2(CO3)3…

A: Sum coefficients can be find out from the balanced reaction.

Q: In the reaction: x Al (s) +y FeCI, (aq) z AICI3 (aq) + v Fe (s), the coefficients x, y, z and v,…

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Q: When copper(II) sulfate pentahydrate (CuSO4·5 H2O) is heated, it decomposes to the dehydrated form.…

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Q: 100. Is it possible for a reaction to occur with a yield that is greater than 100%? Why or why not?

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Q: For the following chemical reaction, N2 (g) + 3 H2 (g) 2 NH3 (g) If 15 molecules of nitrogen gas and…

A: The relationship between moles and molecules -  Moles =MoleculesAvogadro's numbern=mNA

Q: Many cars can run on a mixture of gasoline and ethanol,C2H5OH (density = 0.789 g/mL). What mass of…

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Q: Your lab partner accidentally mixed some sodium chloride with your sample of Epsom salts…

A: By quantitative analysis we can do it .

Q: 3. Iron (III) oxide + carbon monoxide produce iron + carbon dioxide (Fe = 0 KJ) Fe203 (s) + 3 CO (g)…

A: The question is based on the concept of chemical thermodynamics. we have to calculate the enthalpy…

Q: For the reaction below, what coefficients can be added to balance the reaction: CO H2 C6H14 H2O

A: We can balance the chemical reaction by using hit and trial method.

Q: 636.2 Joules is equal to how many calories

A: Ans  We know that  1 cal  = 4.184 joul 1 joul = 1/4.184 Cal

Q: ]{-d=2 KJA student adds 250. mL of deionized water (H2O) to a sample O=Ptaining 75.00grams of sodium…

A: The number of moles of a given chemical species refers to the ratio of its mass to the molar mass.…

Q: 27. Single-use handwarmers create heat by exposing solid iron filings to atmospheric oxygen to…

A: Given that : Iron + oxygen --> iron(iii) oxide + water  We need to balance this reaction first.

Q: Consider the decomposition reaction ? — CưOXs) + CO,(E) for which the products are given, but the…

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Q: 4Cr + 30, --> 2Cr,O3 Describe what is happening Reactants combine into a large one Reactant breaks…

A: When two or more reactants combine and give one product, then the reaction will be a combination…

Q: Gaseous methane (CH4) reacts with gaseous oxygen gas (O₂) to produce gaseous carbon dioxide (CO₂)…

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Q: Silicon is produced for the chemical and electronics industries by the following reactions. Give the…

A: The balanced chemical equation for the reaction between SiO2 and C solid is shown below.

Q: Calculate the number of pounds of CO, released into the atmosphere when a 25.0 gallon tank of…

A: Volume of gasoline = 25 Gallon  Density of gasoline = 0.692 g/mL 1 pound = 453.59 g 1 Gallon = 4.546…

Q: The reaction between aluminum and iron(III) oxide can generate temperatures approaching 3000°C and…

A: The reaction between aluminum and iron (III) oxide produces aluminum oxide and iron. This reaction…

Q: Question is attached

A: The chemical reactions include various types they are combination reaction, displacement reaction…

Q: Moles of Element X I Moles of Element Y Moles of Element Z 2.25 2.00 1.75 1.50 1.25 1.00 0.75 0.50…

A: Limiting Reactant :-        The limiting reagent is the reactant that is used up completely. This…

Q: A student carries out the following reaction: 2 Fe (s) + 3 S (g) → FezS3 (s). The student determines…

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Q: 8. The white circles represent H, and the black circles represent N. Reactonts Products 3 H2 + 1 N2…

A: Limiting reagent is the reagent which completely used up in a chemical reaction. Excess reagent is…

Q: Given the reaction: + HF a. Balance the reaction. 24 b. A student mixes 3.0 g N₂H with 6.33 x 10…

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Q: Nitric acid is often manufactured from the atmospheric gases nitrogen and oxygen, and hydrogen…

A: Let the mass of hydrogen gas taken be 'x' kg. So, moles of hydrogen gas =Mass of hydrogen gasMolar…

Q: The reaction between aluminum and iron(III) oxide can generate temperatures approaching 3000°C and…

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Q: Hydrocarbons, compounds containing only carbon and hydrogen, are important in fuels. The heat of…

A: Given  Heat of Combustion of Cyclohexane  = Kcal/mole  Balance reaction for complete combustion of…

Q: Blast furnaces extract pure iron from the iron(III) oxide in iron ore in a two step sequence. In the…

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Q: Consider the following reaction: 2 K(s) + S(s) + 2 O2(g) --> K2SO4(s) If you start off with…

A: According to the mole concept, in terms of mass, the amount of substance in moles is equal to the…

Q: What is the sum of coefficients from the following reaction (both products and reactants)? X(OH)2 +…

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Q: For the reaction C + 2H2 → CH4, how many grams of hydrogen are required to produce 5.8 moles of…

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Q: A major component of gasoline is octane CH18). When octane is burned in air, it chemically reacts…

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Q: Water can be decomposed to its elements, H₂ and O2, using electrical energy or in a series of…

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Q: The burning of propane gas is given by the equation: C,H,(g) + 50,(g) → 3CO,(g) + 4H,O(g) Consider…

A: Note - Since you have asked multiple question, we will solve the first question for you. If you want…

Q: The following reaction is from a heat pack used by people in winter. When the pack is opened the…

A: For an exothermic reaction energy word is added to product side of reaction

Q: Question attached

A: The total moles of octane, equivalent to 23.1 g of octane, is; nOctane=23.1 g114.23 g/mol=0.20 mol

Q: For the reaction C + 2H2 → CH4, how many grams of hydrogen are required to produce 9 moles of…

A: Given,         C + 2H2 → CH4 We have to calculate the amount of hydrogen required (in gram) to…

Q: Zinc reacts with copper sulfate in a single replacement reaction as follows…

A: 1) Given, Zn(s) + CuSO4(aq)  --> ZnSO4(aq) + Cu(s)   Mass of zinc metal = 50 g Excess reactant =…

Q: (0); B 1. CO, 125 °C 2. H₂O₂, OH- 1. CO, H₂O, 125 °C 2. H₂O₂, OH-

A: Trialylborane react with CO and followed by oxidation with H2O2 to give carbonyl compounds.

Q: Your lab partner accidentally mixed some sodium chloride with your sample of Epsom salts…

A: The number of moles for a given compound or a molecule refers to the ratio of the mass to that of…

Q: What is the sum of coefficients from the following reaction (both products and reactants)? X.4H2O +…

A: Solution - coefficients -  a coefficient is a multiplicative factor in some term of a polynomial, a…

Q: iven the balanced chemical equation below, determine the mass of AgCl produced when 11g of Silver…

A: First calculate moles of Silver nitrate and sodium chloride as follows: nAgNO3 = mAgNO3MAgNO3 =…

Q: The reaction between potassium chlorate and red phosphorus takes place when you strike a match on a…

A: Balanced reaction will be as follows- 10 KClO3 (s) + 3P4(s)→3 P4O10(s)+ 10 KCl (s)

Q: A student carries out the following reaction: 2 Fe (s) + 3 S (g) → Fe,S, (s). The student determines…

A: Recall the given reactions    2Fes + 3Sg →Fe2S3sS8s + heat → 8 Sg Here,2.67 moles of Fe2S3 were…

Q: Given the reaction: + HF a. Balance the reaction. 24 b. A student mixes 3.0 g N₂H with 6.33 x 10…

A: Here we are required to find the limiting reagent of the reaction .

Q: You heat 2.53 grams of metallic mercury in air, which produces 2.73 grams of red-orange residue.…

A: The mass of oxygen that react with 2.53 g mercury is,

Q: Oxygen masks for producing O2 in emergency situations contain potassium superoxide, KO2. It reacts…

A: The balanced reaction taking place is given as, => 4 KO2 (s) + 2 H2O (g) + 4 CO2 (g) ------->…

Q: The combustion of propane may be described by the chemical equation C,H, (g) + 50, (g) 3 CO, (g) +4…

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Q: 11- Consider the following equation: 2C,H, + 0, 4 CO. + 6 H,0 When 6 mol of C,H, are burned, the…

A: Few questions based on stoichiometry, which are to be accomplished.