Pentane (C5H12) is a flammable and volatile liquid. If 2 mol of pentane is burned in 8 mol of oxygen(O2) based on the chemical equation, C5H12+8O2=5CO2+6H2O how many moles of CO2 are formed?

Q: The balanced equation for the combustion of butane, CAH10, is shown below. For your convenience, the…

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Q: Iron (II) oxide, FeO, reacts with Aluminum, Al, according to the following equation: 2 Al +3 FeO → 3…

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Q: In the combustion of natural gas according to the equation CH4+2O2-CO2+2H2O, how many grams of water…

A: Given :-  CH4 + 2O2 → CO2 + 2H2O  number of moles of CH4 = 0.264 mol  To calculate :-  amount of H2O…

Q: When heated, KClO3 decomposes into KCl and O2. 2KClO3⟶2KCl+3O2 If this reaction produced, 52.5 g…

A: In a decomposition reaction, a compound gets split up into simpler substances.

Q: Given the chemical equation: 2Al₂O₃ → Al + 3O₂, How many moles of Al is produced when there are 120g…

A: Here we have to determine the moles of aluminum metal produced by the reaction of 120 gram of Al2O3.…

Q: The balanced chemical equation for the reaction between aluminum oxide and sulfuric acid is:…

A: The given chemical reaction between aluminum oxide and sulfuric acid is,…

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

A: The given combustion reaction is for  octane  2C8H18+25O2→16CO2+18CO2 According the reaction  2…

Q: For the reaction represented by the equation 3Fe + 4H2O → Fe3O4 + 4H2, how many moles of iron(III)…

A: The given chemical equation is: 3Fe + 4H2O → Fe3O4 + 4H2 The given mass of iron (Fe) = 57.4 g The…

Q: how do i do this

A: First, determine the moles of aluminium.The molar mass of aluminium is 26.982 g/mol.

Q: 2) Hydrogen cyanide is produced industrially from the reaction of gaseous ammonia, oxygen, and…

A: Ammonia reacts with oxygen and methane to form hydrogen cyanide and water. The equation for the…

Q: For the reaction C + 2H2 → CH4, how many moles of hydrogen are needed to make  182 grams of methane,…

A: Here a chemical reaction is given that is  C + 2H2 → CH4. Now, we have to calculate how many moles…

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

A: Interpretation: The reaction for producing in plants, called as photosynthesis process. If a plant…

Q: Nitric Acid can be produced by reacting nitrogen gas, oxygen gas, and water according to the…

A: Given mass of nitrogen gas = 5.85 g mass of oxygen gas = 14.05 g Molar mass of nitrogen gas = 28…

Q: A fuel mixture used in the early days of rocketry consisted of two liquids, hydrazine (N,H,) and…

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Q: Methane gas, CH4, reacts with oxygen according to the following balanced chemical reaction: CH4 +…

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Q: What is the complete balanced reaction for the complete combustion of C8H18 in oxygen? From the…

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Q: In the combustion of pentanol according to the equation: 2C5H11OH + 15 O2 → 10CO2 + 12H2O  If 6.64…

A: The limiting reagent in a chemical reaction is a reactant that is totally consumed when the chemical…

Q: 2 H2 (9) + O2 (9) 2 H20 (g) Hydrogen gas and oxygen gas react to form water vapor as shown in the…

A: The balanced reaction given is, =>

Q: In the following reaction, C5H12(1) + 8 O2 (g) → 6 H20 (g) + 5 CO2 (g), how many moles of water (H2O…

A: From the given equation, we know that 8 moles of O2 give 6 moles of H2O  hence 1 mole of O2 give 6/8…

Q: 2. Acetylene (C:H:) is used in welding in areas hard to reach with electricity. It burns with oxygen…

A: The solution is as follows:

Q: If 8.9 x 1025 molecules of CO, are produced in a combustion reaction, what is the mass in kg of CO,…

A: Given:  Number of molecules of carbon dioxide =8.9 x 1025Mass of carbon dioxide produced has to be…

Q: Glucose, C6H12O6,C6H12O6, is used as an energy source by the human body. The overall reaction in…

A: The overall reaction in the body is described by the equation, C6H12O6(aq)+6O2(g)⟶6CO2(g)+6H2O(l)…

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

A: The given balanced chemical equation is as follows: C2H6O + 3O2 → 2CO2 + 3H2O The mole of oxygen…

Q: 14. The following reaction occurs and 9.81 x 10 CO, molecules are produced. C,H12O6(s)+O2(g) CO (g)…

A: The given reaction is : C6H12O6(s) + O2(g) →CO2(g) + H2O (l) CO2 molecule produced = 9.81×1025 The…

Q: Ammonia is produced from the reaction of nitrogen and hydrogen according to the following equation:…

A: The number of moles of a given chemical species refers to the ratio of its mass to the molar mass.…

Q: For the reaction of N2 + 3H2 2NH3 , how many grams of Hydrogen are produced from 17.2 moles of N2?

A: We can write the balanced equation and determine how many moles of N2 react with how many moles of…

Q: If 6.7 × 10²⁵ molecules of CO₂ are produced in a combustion reaction, what is the mass in kg of CO₂…

A: Given: The number of molecules of CO₂=6.7 × 10²⁵ molecules The moles of CO₂=(6.7 × 10²⁵ )÷ (6.022 x…

Q: Methanol (CH3OH) burns in air according to the equation 2CH3OH + 302 2CO2 + 4H20 If 189 g of…

A: Given : Mass of methanol = 189g

Q: 2. Methanol burns in air to form carbon dioxide and water: CH;OH + O2 → CO2+ H2O If 209 g of CH3OH…

A: The balanced equation is 2 CH3OH + 3 O2 --------> 2 CO2 + 4 H2O  Molecular weight of CH3OH =…

Q: Consider the following balanced chemical reaction: 2C3H6O + 9O2 → 6CO2 + 8H2O If 89.0 grams of…

A: To find mass of water.

Q: Aspirin (C9H8O4) is synthesized by reacting salicyclic acid (C7H6O3) with acetic anhydride (C4H6O3).…

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Q: For the reaction represented by the equation N2 + 3H2  2NH3, how many moles of nitrogen (N2) are…

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Q: Ca + 2H2O ? Ca(OH)2 + H2 Using the equation above, how many molecules of H2 could be produced of 50…

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Q: two liquids, hydrazine (N,H4) and dinitrogen tetraoxide (N,O4), which ignite on contact to form…

A: The molar mass of hydrazine = 32 g/mol. The molar mass of 92 g/mol. The mass of hydrazine reacted =…

Q: One of the reactions in the industrial production of nitric acid involves the production of nitric…

A: The reaction in the industrial production of nitric acid involves the reaction of production of…

Q: Consider the combustion of carbon monoxide (CO) in oxygen gas:   2CO(g) + O2(g)  →  2CO2(g)…

A: Reaction: 2CO(g) + O2(g) -----> 2CO2(g) 2 moles of CO gives 2 moles of 2CO2 from the above…

Q: An engineering technician carries out a process to produce quicklime (calcium oxide, CaO) from…

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Q: The combustion of acetylene gas is represented by the equation: 2 CH2 + 502-4 CO2+ 2 H20 Assuming…

A: Given:: mass of C2H2 =20.0 g molar mass of C2H2 = 26 g mol-1 moles of CO2 = ?

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

A: Given: Moles of ethane(C2H6)= 5.85 mol

Q: Given the following equation 4Al + 3O2 ---> 2 Al2O3 a) calculate the theoretical yield of Al2O3…

A: Consider the given balanced equation as;                                   4 Al      +      3 O2…

Q: A student reacts 13 moles of iron with 21 moles of oxygen according to the following equation:…

A: The balanced reaction taking place is given as, => 4 Fe (s) + 3 O2 (g) -----> 2 Fe2O3 (s)…

Q: 1. Al +_02 → _Al203 Solid aluminum and oxygen gas combine in a synthesis reaction. 4.80mol of…

A: 1. Moles of Aluminum = 4.80 mol  Moles of oxygen gas = 3.00 mol  We need to find moles of Aluminum…

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

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

Q: A 25.0 g sample of methane gas (CH4) is placed in a reaction vessel containing 2.58 mol of Cl2 to…

A: We have to predict the  Balance equation, limiting reactant and amount of HCl formed.

Q: For the chemical reaction 2Al+3H2+Al2(SO4)3 how many moles of hydrogen will be produced from 22.5g…

A: Given: Mass of Al = 22.5 g Molar mass of Al = 26.98 g/mol Molar mass of H2 = 2.01588 g/mol

Q: mass of calcium carbonate is produced from 1.411.41 mol of sodium carbonate?

A: The number of moles of calcium carbonate has to be calculated.   Given, 1.411.41 mol of sodium…

Q: (S) For the reaction 3 H2 (g) + N2 (g) 2 NH3 (g), how many grams of ammonia will be produced from…

A: Stoichiometric calculation of reaction.

Q: 1. Phosphine, PH3, a reactive and poisonous compound, reacts with oxygen as follows: 4PH3(g) +…

A: The given chemical reaction is: 4PH3 (g) + 8O2 (g) → P4O10 (s) + 6H2O (g) According to the given…

Q: Propane (C3H8) is burned as fuel for barbecues based on the following chemical equation…

A: The balanced chemical equation of burning propane in the presence of excess oxygen is as follows:…

Q: help

A: Determine number of moles of aluminum:

Mole Concept

Mole concept is a method to determine the amount of any substance that consists of some elemental particles using a grouping unit called ‘mole’. The mole concept enables one to handle the large amount of small elementary particles. The mole concept can be used in many calculations related to mole calculation, molar amount, mole ratio, and so on, which are significant in chemistry.