Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of gasoline.   2C8H18+25O2⟶16CO2+18H2O2C8H18+25O2⟶16CO2+18H2O   How many moles of CO2CO2 are emitted into the atmosphere when 26.1 g C8H1826.1 g C8H18 is burned? CO2CO2 emitted:

Q: If 26.4 g of NO and 26.9 g of O₂ react together, how many grams of NO₂ can be formed via the…

A: The reaction is, 2NOg+O2g → 2NO2g

Q: Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of…

A: You have given the the balanced reaction -  2C8H18 + 25O2 ⟶ 16CO2 + 18H2O Above given balanced…

Q: Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of…

A: The given reaction is shown below.

Q: How many grams of C3H8 must be used to produce 3.75x1024 molecules of CO2 gas? C3H8 + 5O2 --> 3CO2…

A: Given, the chemical reaction as follows,C3H8 + 5O2→ 3CO2 + 4H2ONumber of CO2 molecules produced…

Q: a. Is the combustion of octane a source or sink of a GHG? Explain. b. Write and balance the chemical…

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Q: How many moles of oxygen gas are required to react with 9 moles of acetylene (C2H2) in the given…

A: Since u have posted multiple questions. We will solve the first question for u. To get the remaining…

Q: If a 2.530g magnesium sulfate hydrate sample was heated and the final mass of anhydrous magnesium…

A: Mole concept is applied to find out the quantity of any compound in moles when the mass of that…

Q: What is the percent yield of CO2 if 1.52 moles of CO2 was produced when 1.51 mol of CaHg was mixed…

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Q: A sample of 30.59 g Sr(HCO3)2 is heated and undergoes the decomposition reaction below. Calculate…

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Q: Consider the reaction, below, where ΔH°rxn = –137 kJ/mol.  How many kilojoules are released when…

A: Given, the chemical reaction as follows,C2H4(g) + H2(g) → C2H6(g)  ; ΔH°rxn = –137 kJ/molamount of…

Q: Solid phosphorus (P)and chlorine (C1₂) gas react to form solid phosphorus pentachloride (PC15).…

A: Given  Number of moles of P=13.0 mol Number of moles of Cl2= 7.0 mol Number of moles of PCl5= ?

Q: BASIC STOICHIOMETRY The reaction between pyrite (FeS2) and oxygen gas can be used to produce SO2 gas…

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Q: How many moles of H2 gas are released when 3.85 moles of HCl react with excess aluminum?

A: HCl react with excess Aluminum The balanced reaction would be  2Al + 6HCl → 2AlCl3 + 3H2 In this…

Q: When sodium is activated in an auto mobile airbag, nitrogen gas and sodium are produced to the…

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Q: how many moles of gas will be produced if 0.0595 moles reacted completely with acetic acid?

A:

Q: How many moles of AI2O3 will be produced when 23.9g of H2O are reacted according to this chemical…

A: Since the chemical reaction has not been provided, thus a general chemical reaction is being taken…

Q: Consider the following balanced chemical equation: C2H6O + 3O2 → 2CO2 + 3H2O If 3.5 moles of…

A: Given balanced chemical equation : C2H6O + 3O2 → 2CO2 + 3H2O

Q: What is the coefficient that should be placed in front of oxygen (02)? * NalOs Nal Oz Choose Balance…

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Q: 1. Balance the chemical equation given below, then use it to answer the following questions. NH3 (g)…

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Q: A chemist uses hot hydrogen gas to convert chromium(III) oxide to pure chromium. How many moles of…

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Q: Consider the balanced chemical equation below: 2C2H6 (g) + 7O2 (g) → 4CO2 (g) + 6H2O (g) If 40.0…

A: The given reaction is as follows:  2C2H6 (g) + 7O2(g) → 4CO2(g) + 6H2O(g) The given mass of ethane =…

Q: Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of…

A: Given, 2C8H18 + 25O2 → 16CO2 + 18H2O mass of C8H18 burned = 21.6 g moles of CO2 emitted = ? Note:…

Q: Determine the number of molecules of Cr2O3 that form when 1.34 x 10° g of oxygen completely reacts…

A: Accordong to Law of conservation of mass, the reaction are balanced. From stoichiometric coefficient…

Q: How many moles of SO3 gas would be produced if you mixed 3.0g of sulphur with 5L of oxygen? S + O2…

A: Balanced chemical equation: S + O2 ----> SO3 Number of moles of moles of SO3 = Number of moles of…

Q: Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of…

A: It is given that the combustion of octane(C8H18) is taking place and we have 12.1 g of octane…

Q: According to the balanced reaction below, calculate the moles of NO₂ gas that form when 5.20 × 10⁻³…

A: Mole of gas formed depand balance reaction

Q: What mass, in grams, of C2H2 is needed to form 152.9 g of CO2? Assume excess oxygen. 2C2H2(g) +…

A: Limiting Reactant In a chemical reaction, when two or more reactants reacts with each other and…

Q: If 44.8 L of chlorine react with hydrogen to make hydrogen chloride, about how many mole of hydrogen…

A: Hydrogen reacts with chlorine to form hydrogen chloride. The equation for the balanced chemical…

Q: 2KClO3 → 2KCl + 3O2                                 Given Units                  Unknown Units How…

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Q: When mCH4 = 16.043g of methane gas (CH4) reacts with mo, = 63.996g of oxygen gas (O2), the result is…

A:

Q: Given the following balanced equation C3H3O2 + 4O2 = 3CO2 + 4H2O calculate how many moles of oxygen…

A: The given reaction is C3H3O2+4O2→3CO2+4H2O.

Q: How many moles of glucose is burned with 10 moles of oxygen? C6H1206(s) + 602(g) ® 6CO2(g) + 6H2O(1)…

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Q: SO2(g) + Cl2 → SO2Cl2(g)                SO2Cl2 + 2H2O → H2SO4 + 2HCl                H2SO4 + Ca(OH)2…

A: the balanced chemical reaction for the above process is  SO2(g) + Cl2 → SO2Cl2(g)SO2Cl2 + 2H2O →…

Q: 2H3PO4(s) --> 3 H2(g) + 2 P(s) + 4 O2(g) Using the reaction above, show step by step how many liters…

A: Here we are required to find the volume of oxygen gas liberated when 0.7156 g of phosphoric acid is…

Q: In the equation - 2HgO(s) --> 2Hg(l) + O2(g) How many moles of HgO are needed to produce 2 moles of…

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Q: Nitrogen (N2) gas and hydrogen (H2) gas react to form ammonia (NH3) gas. Suppose you have 13.0 mol…

A: given moles of N2 = 13 mol moles of H2 = 1 mol

Q: Determine the number of molecules of Cr2o3 that form when 1.34x10^3g of oxygen completely reacts…

A: Moles of oxygen=1.34×10316=83.75 mol4Cr(s)+3O2(g) →2CrO3(s)From the chemical reaction,3 moles of…

Q: Butane gas burns in oxygen to produce carbon dioxide, water and energy. If you have 10 liters of…

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Q: A gas mixture containing SO2 10%, NO2 20% and CO2 70% What the average molecular weight of the gas?

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Q: If 1.02 * 1025 molecules of  CuCl2 react with excess potassium (K) how many moles of KCl will be…

A: As pottasium is in excess therefore net balance reaction is , CuCl2 + 2K ----> 2KCl + Cu Number…

Q: Consider the combustion reaction for octane (C8H18),(C8H18), which is a primary component of…

A:

Q: C3H3 (g) +502 (g) →3CO2 (g) + 4H20 (g) 8.8 moles of C3H8 are burned in a room with excess oxygen…

A:

Q: Limestone (CaCO3) reacts with hydrochloric acid according to the equation. CaCO3 + 2HCl->CaCl2 + H2O…

A: Given mass of CaCO3 is 2.35 gram Mass of HCl is 2.35 gram We have to find volume of CO2 gas

Q: If 124g of Al reacts with 601g of Fe2O3 as per the following reaction 2Al + Fe2O3 → Al2O3 + 2Fe…

A: Consider the given balanced equation is as follows; Reaction:         2 Al       +           Fe2O3…

Q: 2C2H2 + 5O2 →   4CO2 + 2H2O How many grams of H2O are produced from the reaction of 0.0350 g of…

A: All the details are explained in handwritten solution.

Q: True or False: 2H9O 2Hg + O2 Mercury, Hg, is prepared by heating 21.7 g of HgO, according to the…

A: see the written solution.

Q: A container holds 100g of P₄ and 150g of O₂ The following reaction occurs: P₄ + 3O₂ → P₄O₆. If the…

A: Ans

Q: One of the principal active ingredients of Alka-Seltzer is sodium bicarbonate, NaHCO3. The…

A:

Q: How many grams of oxygen are required to completely burn 5.90g of C3H8 in the following unbalanced…

A: A balanced reaction is one that has same number of atoms of each element on reactants and products.…

Q: sulfur reacts with oxygen to form sulfur trioxide. if 8.4g of sulfur react, how many moles of sulfur…

A: Mass of Sulfur = 8.4 g Molar mass of Sulfur = 32.065 g mol-1

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".