Based on the hypothetical reaction: 2 A + 1 B → 2 C, which stoichiometric relationship is incorrect?    g C = mol B ✕ (2 mol C/ 1 mol B) ✕ (g C/ mol C) g A = g B ✕ (mol B/ g B) ✕ (mol B/ mol A) ✕ (mol A/ g A) mol C = mol B ✕ (2 mol C/ 1 mol B) mol C = mol A ✕ (2 mol C/ 2 mol A)

Q: What amount (in mol) and what mass (in g) of water can be produced when 82.1 ug of ethane reacts…

A: The reaction considered is, C2H6 (g) + O2(g)→H2O(l)+CO2(g) The balanced equation of this reaction…

Q: & When 15.00 g of KCIO: is heated it decomposes. Give the percentage yield 3.09 g of Ois produced at…

A: Mass of KClO3 = 15.00 g Actual yield of O2 = 3.69 g Molar mass of KClO3 = 122.55 g/mol

Q: A app.101edu.co E Apps M Gmail O YouTube A Maps 1 VitalSource Books. Question 1 of 24 Submit Balance…

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Q: Complete the balanced molecular chemical equation for the reaction below. If no reaction occurs,…

A: The reactants given are Na2CO3 and CsC2H3O2 (aq).

Q: (2c)  _____ HC2H3O2 (aq) + ______ NaHCO3 (s) → ______ NaC2H3O2 (aq) +  _____ H2O (l) + _____ CO2 (g)…

A: Given skeletal equations are shown below: (2c)  _____ HC2H3O2 (aq) + ______ NaHCO3 (s) → ______…

Q: What mass of HCI, in grams, is required to react with 0.860 g of Al(OH)3? Al(OH)3(s) + 3HCI(aq) →…

A: The balanced equation is, AlOH3s+3HClaq→AlCl3aq+3H2Ol Mass of Al(OH)3=0.860 g Moles of Al(OH)3 is,…

Q: Write the balanced COMPLETE ionic equation for the reaction when aqueous Cs:sPO4 and aqueous AGNO.…

A: Net ionic equation is represented only by the ions involved in the reaction. The compounds are…

Q: How many moles of Cr2O3 will form when 0.35 moles of Cr is mixed with 0.25 moles of O2?

A: Since you have posted a  question with sub-parts , we are entitled to answer the first three…

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

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Q: Balance the following chemical equation (if necessary): C,H,,(g) + 0,(g) → H¸O(g) + CO,(g)

A: Given chemical equation,  C5H10(g) + O2(g) → H2O(g) + CO2(g)

Q: 8(a-b). Calculate the theoretical yield when 13.9 g of lithium and 13.9 g of nitrogen combine to…

A: Given data contains, Mass of Lithium is 13.9g. Mass of nitrogen is 13.9g. The unbalanced chemical…

Q: For the neutralization reaction H2SO4 + 2NaOH-> Na2SO4 +2H2O, how many grams of H2SO4 are needed…

A: The given reaction is :                   Molar mass of NaOH = 40 g/mol Molar mass of H2SO4 =…

Q: Determine the moles of HCI produced when 36.1 grams of Cl, reacts with H, according to the following…

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Q: How many moles of H2SO, are required to completely react with 7.20 mol of Al according to the…

A: The balanced reaction taking place is given as, => 2 Al (s) + 3 H2SO4 (aq) -------> Al2(SO4)3…

Q: 12. Phenyl acetate (CaHO,) is produced by reacting phenol (CH.O) and acetic anhydride (CaH.Os). CHO…

A: Given that, the synthesis of phenyl acetate by the reaction between phenol and acetic anhydride, the…

Q: Given the reaction: 2 H2 + O2 ---> 2 H2O, if 2.8 mol H2 and 7.2 mol O2 are reacted, (a) how many…

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Q: 3 Ag2 S (s) + 2 Al (s)- 6 Ag (s) + Al2 S3 (8) Black tarnish on silverware is silver sulfide, Ag₂S. A…

A: The stoichiometry of the balanced chemical reaction states that three moles of silver sulfide reacts…

Q: Indicate what type, or types, of reaction each of the following represents:(a) H2 O(g) + C(s) ⟶…

A: Types of reaction: Decomposition reaction: It is a type of reaction in which one substance gets…

Q: In the following reaction, Mn(s) + 2CuCl (aq)--> 2Cu (s) how many moles of MnCl2 would be produced…

A: The given reaction is, Mn(s) + 2CuCl (aq) → 2Cu (s) + MnCl2  Given that: number of moles of CuCl =…

Q: How many g of B2H6 will react with 3.00 mol of O2? B2H6 (l) +  3O2 (g)−−−→ B2O3 (s) + 3H2O (l)

A: Given, B2H6 (l) +  3O2 (g)−−> B2O3 (s) + 3H2O (l) moles of O2 reacts = 3.00 mol mass of B2H6…

Q: Macmillan Learning Using the balanced chemical equation, determine how many moles of NaCl will be…

A: In the given question we have to calculate the moles of NaCl, mass of NaCl and formula units of…

Q: Complete the following reaction and balance the reaction.  Select all of the following that are…

A: In this reaction product is AlPO4 and 3H2O

Q: Balance the following chemical equation (if necessary): Ca(C2H3O2)2(aq) + Na,CO;(aq) → CaCO;(s) +…

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Q: ead (II) ions can be removed from solution with KCl according to the reaction: Pb2+ (aq) + KCl (aq)…

A: Firat we would balance the given chemical reaction.  Then to calculate limiting reagent, we would…

Q: How many moles of HNO3 will be produced from the reaction of 79.0 g of NO2 with excess water in the…

A: 3NO2(g) + H2O(l) ---> 2HNO3(g) + NO(g) moles of NO2 = mass / molar mass…

Q: a. 4 Zn(s) + 10 HCI(aq) → 4 ZNCI,.5(aq) + 5 H2(g) b. Zn(s) + 2 HCI(aq) → ZnCl2(aq) + H2(g) c. 4…

A: Given reactions,

Q: The combustion of ammonia in the presence of excess oxygen yields NO2 and H2O: 4 NH3 (g) + 7 O2 (g)…

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Q: Consider the Haber-Bosch process for the synthesis of ammonia from its elements. Calculate the…

A: The balanced reaction taking place is given as, => N2 (g) + 3 H2 (g) -------> 2 NH3 (g)  Given…

Q: 3) How many mol of SnCl4 can be produced from 0.90 mol of FeCl3 in the following reaction? SnCl,…

A: "Since there are multiple subparts, we will answer only the first three subparts. If you require the…

Q: A 5.00 g sample of impure Ag,0 (MM=231.739 g/mol) is decomposed at 300°C to yield metallic silver…

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Q: Be sure to answer all parts. Industrially, vanadium metal, which is used in steel alloys, can be…

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Q: What is the limiting reagent when 2 moles of Al are reacted with 2 moles of O(subscript #2)? About…

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Q: Balance the following reaction: What is the sum of the coefficients of the reactant and products (a…

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Q: e balanced by putting the following coefficients

A: The given unbalanced chemical reaction is: Als+H2SO4aq→Al2SO43aq+H2g In a balanced chemical…

Q: # 31 Consider the chemical reaction shown below. >Feg O 2 Fe + 30, For this reaction write the…

A: No.of moles is assumed to be equal to coefficient in the balanced equation. The balanced equation is…

Q: 11. Consider the following balanced metal displacement reaction between magnesium (Mg) and iron…

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Q: What are the coefficients for this reaction when it is balanced correctly? (Remember when there is…

A: given reaction, H2(g) + O2(g) + C → H2CO(g)

Q: According to the following reaction, how many moles of sodium hydroxidewill be formed upon the…

A: Given reaction is, 2Na(s) + 2H2)(l)------>  2NaOH(aq) + H2(g) Moles of Na = 0.721 mol And water…

Q: B3. What is the coefficient of oxygen gas in this combustion reaction when the equation is correctly…

A: The combustion reaction of organic molecules can be generalized as below-

Q: 2HBR + Mg(NO3)2 2HNO3 + MgBr2 If 55.0 g of HBr are mixed with 55.0 g of Mg(NO3)2, determine: (a)…

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Q: Which is the net ionic equation for H2 SO4 (aq) + Na2 CO3 (aq) → OH+ (aq) + OH (aq) → H2O (1) 2 H+…

A: Answer of this question :-  General steps :-

Q: C3H3(g) + _02(g) → 3 CO2(g) + _H20(1) Next we will balance H. How many H,0 molecules are needed to…

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Q: 4. Consider the reaction MnO2 + 4HCI → MnCl2 + Cl2 + H20 If 86.3 L of MnO2 and 48.2 L of HCl react,…

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Q: for the reaction: 2 NaHCO3 → Na₂CO₂ + H₂O + CO₂ Find the mass of Sodium Carbmate that reacted from…

A: Given : mass of sodium bicarbonate = 1.56 g

Q: Potassium bicarbonate and potassium carbonate both produce potassium chloride (KCI) according to the…

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Q: When 5.52 g sodium Na is mixed with 10 g Alz03 What mass of excess reactant remains at the end of…

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Q: F25gof a 23% by mass magnesium chloride (MW= 95.21 g/mole) solution is reacted with 125.0 mL da125M…

A: Here the problem is solved by mole ratio and the concept of limiting reagent. First it is determined…

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".