Aluminum reacts with bromine to form aluminum bromide (used as an acid catalyst in organic synthesis). Al(s) + Br2(l) → Al2Br6(s) [unbalanced] How many moles of Br2 are needed to form 2.43 mol of Al2Br6?

Q: How much of the excess reactant remains

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Q: Some rocket engines use a mixture of hydrazine, N2H4, and hydrogen peroxide H2O2, as the propellant.…

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Q: For the reaction N2 + 3H2 = 2NH3, if you have 2.00 moles N2 and 4.00 of H2: How many moles of NH3…

A: The balanced chemical equation for the formation of ammonia is given below.

Q: Use the References to access important values if needed for this question. For the following…

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Q: If 0.240 moles of AgNO₃ react with 0.155 moles of H₂SO₄ according to this UNBALANCED equation below,…

A: Given, the reaction between AgNO3(aq) and H2SO4(aq) is as following,AgNO3(aq) + H2SO4 (aq) → Ag2SO4…

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

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Q: How many moles of NaCl result from the complete reaction of 3.4 mol of Cl2?

A: Given :- 2 Na(s) + Cl2(g)  →    2 NaCl(s)             Number of moles if Cl2 = 3.4 mol  To be…

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: 3. When aqueous sodium carbonate (Na₂CO3) is added to barium chloride (BaCl₂), barium carbonate…

A: Detail mathematical calculation is shown below

Q: The reaction for producing glucose in plants, called photosynthesis, is…

A: Given: Moles of C6H12O6 = 7.21 moles

Q: Methane (CH4) reacts with chlorine gas (Cl2) to form carbon tetrachloride (CCl4) and hydrochloric…

A: Given is, Methane (CH4) reacts with chlorine gas (Cl2) to form carbon tetrachloride (CCl4) and…

Q: In our bodies, sugar is broken down with oxygen to produce water and carbon dioxide. For the…

A: The reaction in which the reactant is totally consumed when the reaction is completed is known as…

Q: Reactants Products Before reaction 3 mol N, O mol NH, 6 mol H, O mol H, After reaction 1 1 mol N, 4…

A: The limiting reactant has to be identified.

Q: The deployment of airbags during a car accident results from a chemical reaction that, until the…

A: Since the balanced decomposition reaction is given by  2NaN3 ------>  2Na + 3N2  Hence we can say…

Q: 1. Combustion of hydrocarbons like methane (CH4) produces two products, water (H2O) and carbon…

A: Given reaction is :  CH4 + 2O2 -----------> CO2 + 2H2O  Moles of CH4 = 4 mole  Moles of O2 = 4…

Q: Acetylene C2H2 gas and oxygen O2 gas react to form carbon dioxide CO2 gas and water H2O vapor.…

A: Given : Moles of C2H2 = 11 moles Moles of O2 = 1 mole

Q: 5. Aluminum hydroxide reacts with sulfuric acid as follows: 2Al(OH)3(s) + 3H₂SO4(aq) → Al2(SO4)3(aq)…

A: a)  2Al(OH)3(s) + 3H2SO4(aq) → Al2(SO4)3(aq) + 6H2O(l) moles of Al(OH)3 react = 0.500 mol moles of…

Q: If 0.145 moles of AgNO₃ react with 0.155 moles of H₂SO₄ according to this UNBALANCED equation below,…

A: A balanced equation is that which has the same number of molecules on either side of the reaction.

Q: SO2(g) + 2Cl(g) -> SOCl2(g) + Cl2O(g) If 0.600 mol of Cl2 reacts with excess SO2, how many moles of…

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Q: Nitric Oxide (NO) reacts with oxygen gas to form nitrogen dioxide (NO=2) a dark brown…

A: Given: The number of moles of NO = 0.871 mol The number of moles of O2 = 0.506 mol The balanced…

Q: If 0.155 moles of AGNO3 react with 0.155 moles of H2SO4 according to this UNBALANCED equation below,…

A: 'You have posted two different multiple questions. We will solve first one as per our guideline. If…

Q: Sulfur and chlorine react according to the following reaction:  S + 3 Cl2 → SCl6  a) How many…

A: Balanced chemical equation: S +   3Cl2     →    SCl6  This equation shows that: Number of moles of S…

Q: Consider the following balanced chemical equation: CH4 + 3Cl2 → CHCl3 + 3HCl How many grams of…

A: In this question, we want to determine the mass of CH4 gas in grams unit. How we can calculate mass…

Q: A chemist is using the following reaction to produce methanol: CO + 2H2 → CH3OH. If he combines 70…

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Q: Aluminum carbide is a solid that reacts with water to form aluminum hydroxide and methane gas. The…

A: The reaction taking place is  Al4C3(s) + 12 H2O(l) → 4 Al(OH)3(s) + 3 CH4(g)

Q: Certain salts of benzoic acid have been used as food additives for decades. The potassium salt of…

A: limiting reagent is defined as a species in a reaction which totally consumed in a reaction,

Q: 3. Nitrogen monoxide (NO) is an intermediate product in the production of nitric acid from ammonia…

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Q: The reaction of ethane gas (C2H6) with chlorine gas produces C2H5Cl as its main product (along with…

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Q: f 0.100 moles of AgNO₃ react with 0.155 moles of H₂SO₄ according to this UNBALANCED equation below,…

A: Balanced  reaction  2AgNO₃(aq) + H₂SO₄ (aq) → Ag₂SO₄ (s) + 2HNO₃ (aq) moles of AgNO₃ = 0.100 moles…

Q: Benzene (C6H6) burns in air according to the following equation shown below. How many moles of O2…

A: The given equation is

Q: If 100.0 molecules of H₂ and 45.0 molecules of O₂ react, how many molecules of H₂O can be produced…

A: "Since, you have posted multiple question, we will solve only first question for you. To get other…

Q: How many moles of nitrogen are formed when 85.6 g of KNO3 decomposes according to the following…

A: First convert mass into mole by dividing molar mas software KNO3  Then use mole-mole relationship

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: Given balanced equation: N2(g)+3H2(g)⟶2NH3(g) The initial moles of N2 = 0.180 mol The initial moles…

Q: g.) If you started with 2 moles of magnesium and 6 moles of hydrochloric acid (HCl), which one would…

A: Given Reaction is : Mg + HCl --> H2 + MgCl2  Balanced reaction is : Mg + 2 HCl --> H2 + MgCl2

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

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Q: DDT, an insecticide harmful to fish, birds, and humans, is produced by the following reaction:…

A: Given: Mass of chlorobenzene = 1195 g Mass of chloral = 488 g Actual yield = 200.0 g Molar mass of…

Q: Sodium hydroxide reacts with carbon dioxide as follows: 2 NaOH (s) + CO2 (g) → Na2CO3 (s) + H2O ()…

A: Consider the given balanced equation is as follows; 2 NaOH s  +   CO2g    →     Na2CO3s   +   H2Ol…

Q: →         SF6   If you need to make 35 moles of SF6, how many moles of each reactant are required?

A: The given equation is unbalanced. It is needed to be balanced for solving this kind of problem. Each…

Q: If 4 moles of ammonia were mixed with an excess amount of hydrogen peroxide, how many moles of…

A: We have to find moles of hydrazine would be produced

Q: The combustion of ethane (C2H6) produces carbon dioxide and steam.…

A: The question is based on the concept of reaction Stoichiometry. It involves determination of moles…

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: Given:N2(g)+3H2(g)⟶2NH3(g)

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: The considered reaction is expressed as, N2 (g) + 3 H2 (g) →2 NH3(g)

Q: Under certain circumstances, carbon dioxide, CO2(g)CO2(g), can be made to react with hydrogen gas,…

A: 1) Since from the balanced reaction we can see, 1 moles of CO2 reacts to form 1 mole of methane i.e…

Q: In the reaction, Fe2O3 (s) + 2Al (s) → 2Fe (l) + Al2O3 (s) a) Which reactant is the limiting…

A: Limiting reagent is the reactant that limits the chemical reaction and determines the amount of the…

Q: Pentane (C5H12) undergoes complete combustion in the presence of excess oxygen gas as shown in the…

A: The number of moles of carbon dioxide formed is given below

Q: Methane (CH4) gas and oxygen (O2) gas react to form carbon dioxide (CO2) gas and water (H2O) vapor.…

A: This question can be solved using law of multiple proportions.

Q: Physicians who specialize in sports medicine routinely treatathletes and dancers. Ethyl chloride, a…

A: In a balanced equation, the number of atoms on the reactants is equal to the number of atoms on the…

Q: Lithium and nitrogen react to produce lithium nitride: 6Li (s) + N2 (g) → 2Li3N (s) How many moles…

A: Given, Chemical Reaction: 6Li (s) + N2 (g) → 2Li3N (s)   Moles of Li = 0.550 moles

Q: Nitrogen and hydrogen combine at a high temperature, in the presence of a catalyst, to produce…

A: The moles of ammonia produced after the reaction completes can be calculated as

Q: If 7.003 g of potassium benzoate was produced (actual yield). What is the percent yield of that…

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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".