1. How many moles of O2 react with or are produced by 6.75 moles of the first reactant shown in each balanced equation?     a. 2C2H6 + 7O2 ----> 4CO2 + 6H2O       b. 2KClO3 ------>  2KCl + 3O2       c. 4Fe + 3O2 ------>  2Fe2O3

Q: Which chemical equation below is balanced?   EQUATION A: 2H2(g) + O2(g) ----> 2H2O(g)  EQUATION…

A: In a chemical equation, reactants are present on left side and products are present on right side of…

Q: N2   + H2   -> NH3    (my balanced equation, which i dont know is correct) N2+3H2 -> 2NH3 How many…

A: The balance equation is as follow: N2 + 3H2  --------> 2NH3  Now one mol of N2 is reacting with 3…

Q: CO(g) + 2H2(g) ---> CH4O(g)  1) How many molecules of hydrogen are needed to produce 25.O g of…

A: Mass of CH4O and the balanced equation are given for which the required number of molecules of…

Q: A mixture of 4 moles of H2 and 3 moles of O2 reacts to make water. Identify: limiting reactant (LR),…

A: Given: A mixture of 4 moles of H2 and 3 moles of O2 reacts to make water. We have to identify the…

Q: Consider this reaction:     3  H2   +    N2   -->     2 NH3      a)  How many moles of H2 are…

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Q: How many moles of H2SO4 are reqiured to completely react with 7.20 mol of Al according to the…

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Q: An example of a correctly balanced equation is:   A. C4H10  +  O2  →  4 CO2 + 5 H2O   B. 4 LiH…

A: Balanced equation:  Balanced equation is an equation for a chemical reaction in which the number of…

Q: K₂Cr₂O₇ + HCl ---> KCl + CrCl₃ + Cl₂ + H₂O. When balanced it becomes K₂Cr₂O₇ + 14HCl --->…

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Q: 2H2(g)+O2(g)→2H2O(g) How many moles of O2 are required to react with 2.6 moles of H2?

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Q: Consider the following reaction. Na2S2O3 (aq) + Cl2 (g) + H2O (l) → NaHSO4 (aq) + HCl (aq) a) How…

A: Na2S2O3 (aq) + Cl2 (g) + H2O (l) ---> NaHSO4 (aq) + HCl (aq)  The balanced eqn of the given…

Q: Lead will react with hydrochloric acid to produce lead(II) chloride and hydrogen. How many moles of…

A: According to Law of conservation of mass, balancing of chemical reaction takes place and it is found…

Q: If 8.00 moles of NH3 of and 10.00 moles of O2 react in the following reaction, how many moles of…

A: In the reaction one reactant is a limiting reagent, the substance that is totally consumed when the…

Q: 2. Given the following unbalanced reaction:  KClO3 --->  KCl +  O2 How many moles of O2 can be…

A: We have to calculate the moles of oxygen gas produced by 56.2 g of KClO3.

Q: Hydrogen gas H2 reacts with nitrogen gas N2 to form ammonia gas NH3 = 3H2g +N2g=2NH3g How many…

A: 1 mole = 6.022×1023 [Avogadro's number]  The mass of one mole of molecules of a substance is known…

Q: According to the following reaction, how many moles of ammonia will be formed upon the complete…

A: Given reaction, NH4Cl(aq)  -----> NH3(g) + HCl(aq) Given that, 0.985 moles ammonium chloride

Q: An initial state before reaction of CH4 and Cl2 is shown in the figure. Based on the balanced…

A: Limiting reactant is the reagent that gets completely used up in the chemical reaction and hence the…

Q: Ag2SO4 + 2NaNO3 --> 2Ag(NO3)2 + Na2SO4 a) When 12 grams of each reagent is available, what is the…

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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: According to the balanced reaction below, calculate the moles of NH3 that form when 4.2 mol of N2H4…

A: Number of moles of product formed can be obtained with the help of the balanced chemical equation.

Q: Consider the following reaction 2Al(OH)3+3H2SO4-->Al2(SO4)3+6H2O how many moles of H2O are formed…

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Q: How many moles of MnO4- would completely react with 9 moles of Cl-?

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Q: 5Cl-+ 2MnO4- + 11 H+ → 2Mn2+ + 5HClO + 3H2O How many moles of MnO4- would completely react with 9…

A: (18/5) moles of MnO4- would completely react with 9 moles of Cl-

Q: How many moles of O2 react with or are produced by 6.75 moles of the first reactant shown in each…

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Q: MnO2 (s) + 4 HCl (aq) ----> Cl2 (g) + MnCl2 (aq) + 2 H2O (l) How many moles of MnCl2 will be…

A: According to balanced chemical equationMnO2(s) + 4HCl(aq) →Cl2(g) +MnCl2(aq) +2H2O(l)1 mole of MnO2…

Q: For the following unbalanced equation, how many moles of Cl2(g) would be required to completely…

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Q: When heating 16.5 g of Sb2S3 in the presence of 26 g Fe, which is the limiting reactant and which is…

A: Moles = mass / molar mass Hence moles of Sb2S3 taken = 16.5 / 338 = 0.0488  And moles of Fe = 26 /…

Q: determine the following for the reaction: 2mg(s) + o2(g) ----> 2mgo a. determine the number of…

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Q: How many moles of H2O form when 5.5 moles O2 reacts?

A: Number of moles = mass/molar mass  According to the given chemical equation:- 2 moles of H2O are…

Q: 1. Consider the generic reaction: A + 2B→ C How many moles of C are formed upon the complete…

A: Hello. Since your question has multiple questions, we will solve the first question for you. If you…

Q: According to the balanced reaction below calculate the moles of NH3 that form when 4.2 mol of N2H4…

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Q: Refer to this equation:  3SCl2 + 4NaF  --> SF4 + S2Cl2 + 4NaCl  64.0 grams SCl2 is reacted with…

A: Given chemical equation:  3SCl2 + 4NaF  --> SF4 + S2Cl2 + 4NaCl  Number of moles =(given…

Q: Consider your (EXPT # 4) "Chemical Reactions. ": Aluminum will react with bromine to form aluminum…

A: Aluminum bromide is an inorganic  compound. It is an ionic compound. It is hygroscopic in the open…

Q: Brett is performing an experiment where he produces Ammonia gas from Nitrogen gas and Hydrogen gas.…

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Q: Solve this

A: When reactions are carried out, sometimes one reactant is excess over the other reactant. The…

Q: How many moles of O 2 molecules will be needed to react completely with 0.50 mol of NH3? 4 NH3  + 3…

A: Mole can be defined as a standard unit for measuring large quantities of very small entities such as…

Q: he following reaction is single replacement: 2La+6HF-->2LaF3+3H2 . 100.0 g of La was reacted, how…

A: From the given balanced chemical reaction, we can say that, for each two moles of Lanthanum(La)…

Q: How many moles of each reactant were used in the reaction? (can you explain how to do it) Equation:…

A: Mole is the amount of the substance that contains the same number of particles or atoms or…

Q: Consider combustion reactions : C3H8 + 5O2---------3CO2 + 4H2O.  IF YOU REACT 15.0 mol of O2  how…

A: Given that 15 mol O2 is needed in the reaction. Number of moles of C3H8 can be determined by writing…

Q: How many moles of each reactant are needed to produce 4.00 moles of HF? 2NH3(g) + 5F2(g) —> N2F4(g)…

A: Given,  The chemical equation, 2NH3(g) + 5F2(g) —> N2F4(g) + 6HF(g)  And 4 moles of HF

Q: How many moles of O2 react with or are produced by 6.75 moles of the first reactant shown in each…

A: 2C2H6 + 7O2 ----> 4CO2 + 6H2O The balanced chemical reaction states that seven moles of oxygen…

Q: In the following chemical reaction how many moles of Cl2 will react with 2 moles of P4? P4 + 6Cl2…

A: Balanced chemical equation: P4 + 6Cl2 ----> 4PCl3 From this equation: Number of moles of Cl2 = 6…

Q: 1. How many moles of H2 is produced if there is 0.60 mol of Zn and 0.82 moles of HCI? How many moles…

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Q: Automotive airbags a inflate when sodium azide decomposers exclusively to its constituent elements…

A: Limiting reagent are reactant that is completed used in reaction , while excess reagent  are…

Q: After the equation below is balanced, how many moles of O2 can be produced from 4.0 mol of KClO3?…

A: The unbalanced equation given is KClO3 -----> KCl + O2 To balance "O" atoms take 2 moles of KClO3…

Q: How many moles of O2 react with or are produced by 6.75 moles of the first reactant shown in each…

A: Mole of a substance or a mole of a particles is defined as exactly 6×10^23 particles which may be…

Q: Given that you have 14.5 moles of N2, how many moles of H2 are theoretically needed to produce 22.5…

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

Q: Consider the following reaction . How many moles of water will be produced when 6.00 moles of oxygen…

A: Given moles of O2 = 6 mole moles of C3H7SH = 1.5 mole

Q: H2SO4 + NaOH --->Na2SO4 + H2O (a) How many moles of NaOH will react with 38 moles of H2SO4? Enter…

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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 balanced equation to answer the question follows. 2C2H6(g)+5O2(g) -----> 4CO(g)+6H2O(g) to…

A: Given, 2C2H6(g) + 5O2(g) -----> 4CO(g) + 6H2O moles of C2H6 react = 1.6 moles moles of O2 needed…

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".