Consider the following reaction: ___ Al (s) + ___ I2 (s) ---> ___ AlI3 (s) . What is the coefficient in front of the I2(s), when the reaction is balanced to lowest whole number coefficients? A. 2 B. 1 C. 3 D. 4

Q: What is the sum of the coefficients of the balanced equation for the following reaction:…

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Q: A thermite reaction occurs between solid  aluminum and iron III oxide (rust) to form molten iron…

A: ]Given reaction2Al(s) + Fe2O3 (s)→2Fe(l) + Al2O3(s)Mole of  Fe2O3  reacts = 1.5 moleGrams of iron…

Q: equation is balanced properly under basic conditions

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Q: 1. Aluminum atoms corrode in air to form an impervious aluminum oxide coating that prevents further…

A: We have to calculate the mass of aluminium oxide formed.

Q: Chlorine monofluoride can react with fluorine to form chlorine trifluoride:(i) ClF(g) + F2(g) ⟶…

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Q: Which one of the following represents a decomposition reaction? O Cr(s) + O2(g) → Cr2O3(s) O…

A: Decomposition reaction: A reaction in which a compound breaks down into two or more simpler…

Q: used to scrub SO2 gas from the exhaust gases of powerplants. One possible reaction gives hydrated…

A: Spontaneity of a reaction is determined by the gibbs free energy change of a reaction. The word…

Q: When the reaction below is balanced, what is the coefficient for Mn2+?             Mn2+   +   ClO2…

A: Balance the redox reaction in order to determine the coefficient for Mn2+. The oxidation…

Q: Consider the reaction: IC(g) + Cl2(g) ICI:(s). The AG(f)° of ICI(g) is -5.5 kJ/mol and the AG(f)° of…

A: The given reaction is as follows: IClg + Cl2g →ICl3s∆Gof of ICl is = -5.5 kJ/mol∆Gof of ICl3 is =…

Q: - Consider the unbalanced chemical equation. electrical current H2(g) + O2(g) A chemistry student…

A: Balanced equation: If the number of atoms of the same kind present on both the reactant side and…

Q: Given these reactions, X(s)+1/2O2(g)⟶XO(s)                 Δ?=−887.7kJ/mol XCO3(s)⟶XO(s)+CO2(g)…

A: X(s)+1/2O2(g)    ⟶    XO(s)                                          ΔH1=−887.7kJ/mol…

Q: Consider the following unbalanced chemical equation: CH4 (g) + O2 (g) → CO2 (g) + H2O (g) What…

A: Answer is explained below. From the given reaction it is clear that this is the complete combustion…

Q: Consider the following UNBALANCED re- action: 1. 4 2. 12 3. 11 ?Al,S3 + ?NACIO3 → ?Al(CIO3)3 + ?Na2S…

A: Aluminium Sulphide undergoes double displacement reaction with Sodium Chlorate to produce Aluminum…

Q: 1.) What is the correct coefficient for H2O in this reaction? _____ Ca(OH)2(aq) + _____ HNO3(aq) →…

A: What is the correct coefficient for H2O in this reaction? _____ Ca(OH)2(aq) + _____ HNO3(aq) → _____…

Q: Lithium and nitrogen reacts in a combination reaction to produce lithium and Nitrogen. the outline…

A: Interpretation: Lithium and nitrogen reacts in a combination reaction to produce lithium and…

Q: Use the following information to answer the next question.

A: Given Chemical Reaction is  Fe (s) + H2SO4 (aq) → Fe2(SO4)3 (aq) + H2 (g)

Q: When the following equation is completed and balanced, what is/are the product(s)?…

A: Balanced reaction:

Q: AgNO3 + CaCl2 --> AgCl + Ca(NO3)2 When properly balanced, coefficient of silver nitrate is:

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Q: Which of the following reactions has the largest positive value of AS per mole of Cl2? A. H2 8) +…

A: ∆S is proportional to the change in randomness of the system.

Q: If 2g of KMnO4 , 8gof Hg2Cl2 and 10g of HCl are mixed in a reaction vessel, what is the limiting…

A: The given reaction is:

Q: A certain dose of Tums contains 1000.0 mg of calcium carbonate, CaCO,, in each tablet. In this…

A: From a balanced chemical equation we can calculate the mass and no of moles of reactant are required…

Q: Balancing Equations: (Show your solution and explanation) 1. C2 H6 +O2 ----> CO2+ H20

A: A balanced chemical equation has the same number of atoms on both sides of the reaction scheme. For…

Q: Constants Penodic Table Lakes that have been acidified by acid rain ( HNO, and H2SO4) can be…

A: Molarity :-  The number of moles of solute dissolved in one litre of solution is defined as molarity…

Q: Consider the following reaction: ___ Ag (s) + ___ S8 (s) ---> ___ AgS (s) . What is the coefficient…

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Q: Which of the following chemical reactions has a negative AS? (The reactions are unbalanced as…

A: The balanced chemical equation for the 1st chemical equation is shown below. According to the…

Q: Balance the reaction as follows   TeO32- + N2O4 + H2O -> Te + NO3- + H+

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Q: A).  __C₅H₁₂ + __O₂ --> __H₂O + __CO₂ To balance the attached reaction, what coefficient needs to be…

A: On both sides balance Carbons So 5 carbons on left side so put 5 on Right side in front of CO2. Next…

Q: Consider the following unbalanced chemical reaction: CoBr3 + K2S → KBr + Co2S3 What coefficient…

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Q: For which of the following reactions is AS°> 0. 02 CO2(g) + N2(g) → 2 CO(g) + 2 NO(g) OH2(g) +…

A: ΔSo>0 means the entropy change (randomness) of reaction is increasing Now gasesous state has most…

Q: 2. N2 (g) + 3 H2 (g) → 2 NH3 (g) (This is LIMITING REACTANT: N₂ is the Limiting Reactant) Grams of…

A: Precipitation reaction is the reaction in which we get precipate as one of the product.  The…

Q: Which one of the following is an example of a balanced chemical reaction? Multiple Chaice 6HC +…

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Q: 16.0 g of reactant A (26.3 g/mole) and 12.0 g of reactant B (26.3 g/mole) are mixed in order to…

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Q: For the experiment " limiting reactant " and after filtering the precipitate, you checked the…

A: In this i will suppose both th is e cases . One in which Bacl2  is limiting reagent and second in…

Q: The equation Ag+(aq) + Cu(s) --> Cu2+ (aq) + Ag(s) has equal numbers of each type of element on each…

A: The reaction in which two reactants transfers electrons to each other (one reactant losses electrons…

Q: Balance the reaction.   note: Add four numbers. __________ C7H14   +    __________ O2  →…

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Q: ---CH3NH2(g)+---O2(g)= ---CO2(g)+ ----H2O(g)+ ----N2(g) Consider the oxidation of methylamine…

A: A balanced equation is the equation in which equal number of atoms are present on both the sides of…

Q: Suppose the following reaction was carried out in the presence of excess Al.  Al + Cl2 --->  AlCl3…

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Q: A. Balancing Equations 1. Identify cach of the following equations as either a combination,…

A: Combination reactions : These are the reactions in which two or more reactants combine to form a…

Q: 2. N₂(g) + 3 H₂ (g) → 2 NH3 (g) (This is LIMITING REACTANT: N2 is the Limiting Reactant) Grams of…

A: A single displacement reaction is a chemical reaction in which one element is replaced by another in…

Q: C,H16() + O2(g) CO2(g) + H,O(g)

A: Balance the reaction for combustion of C7H16 --

Q: 15. Mg,N, + 6H,0→ 2NH, + 3Mg(OH), a. How many moles magnesium hydroxide can be produced from 4.59…

A: Mg3N2 + 6 H2O  → 2 NH3 + 3 Mg(OH)2  Match the reaction stoichiometry and by doing appropriate…

Q: (1/8)S8(s) + H2(g) →H2S(g)  ΔHrxn = −20.2 kJ   What is ΔH when 4.90 mol of S8 reacts?

A: Introduction For a chemical reaction, The amount of energy per mole released or produced at constant…

Q: U. Consider the unbalanced equation for the double displacement of aqueous solutions of barium…

A: Limiting reagent : It is the reactant which consumes firstly during the reaction. The amount of…

Q: 41.2ule - a. Weight of crucible and cover b. Weight of crucible, cover and sodium bicarbonate 50.315…

A: To calculate a) theoretical yield, g, of Na2CO3.                     b) theoretical yield, g, of…

Q: Balance the reaction between H3AsO4 and Zn to form HAsO2 and Zn2+ in acidic solution. When you have…

A: Redox reactions are those in which the oxidation and reduction reaction occurs simultaneously.

Q: Assume that combustion of C6H8O6 is a complete reaction. So, which of the followings show the…

A: Balanced chemical reaction : A reaction us called balanced when the atoms of all the elements in the…

Q: 1. One liquid bromine is mixed with aluminum metal a combination reaction occurs forming aluminum…

A: A limiting reactant is a species that produces the least number of moles of products. A limiting…

Q: Consider the balanced chemical reaction below. Calculate the percent yield for the reaction.. MnO2 +…

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Q: Balance the reactions for the three theoretical decomposition reactions. A. sodium bicarbonate (s) →…

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Q: MnO2  +  HCl  --->  MnCl2  +  Cl2  +  H2O    Balance the reaction  If 0.86 mole of MnO2 and 48.2…

A: Write the balanced reaction,        MnO2 + 4HCl → MnCl2 + Cl2 + 2H2O

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".