Given the following reaction:  C3H8 + 5O2 = 3CO2 + 4H2O Using dimensional analysis:  You want to form 50.0 g of water.  What is the minimum number of moles of C3H8 and O2 needed?

Q: Use the balanced chemical equation below to calculate the number of grams of iron(II) phosphate that…

A: Limiting reagent is the reagent which is consumed in the chemical reaction completely. It decides…

Q: What is the ΔSo for the combustion reaction of ammonia NH3(g) to nitrogen dioxide NO2(g) and water…

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Q: C 4H 8 +6O2 4CO2 + 4H 2OHow many lb-moles of O 2 react to form 400 lb-moles of CO 2? (Use a…

A: The balanced chemical equation represents the combustion of either butene or cyclobutane to produce…

Q: Given the following reaction:  C3H8+5O2 = 3CO2+4H2O Using dimensional analysis: If 20.0 g of C3H8…

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Q: How much of each gas is present

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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: Dichlorodifluoromethane, once widely used as a refrigerant, can be prepared by the reactions shown.…

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Q: In an industrial process, ammonia is burned with oxygen to produce nitrogen oxide (II) and water in…

A: Given that : In an industrial process, ammonia is burned with oxygen to produce nitrogen oxide (II)…

Q: Your lab partner accidentally mixed some sodium chloride with your sample of Epsom salts…

A: By quantitative analysis we can do it .

Q: 2SO2 + O2 -> 2SO2 Use dimensional analysis to calculate how many moles of SO2 will be produced if…

A: Number of moles can be determined by dividing the given mass of the atom or molecule by the molar…

Q: How many moles of oxygen are produced when 30.0 moles of glucose, mol C6H1206, are formed? What unit…

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Q: 3. An imaginary reaction takes place as below: X + Y2 → X3Y Balance the equation(10p). If 10 moles…

A: Moles of X=10moles Moles of Y=10moles Moles of X3Y=?

Q: Carbon dioxide (CO2) is the gas that is mainly responsible for global warming (the greenhouse…

A: C6H12O6 + 6 O2 ---------> 6 CO2 + 6 H2O Each person consumes 4.69x102 g of glucose per day World…

Q: 2 N2H4(1) + N204(1) → 3 N2(g) + 4 H2O(g) Suppose we mix together 50 molecules of N2H4 and 45…

A: N2H4 reacts with N2O4 to form N2 and water. The equation for the balanced chemical reaction is as…

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

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Q: In the following reaction, C5H12(1) + 8 02 (g) – 6 H20 (g) + 5 CO2 (g), how many moles of water…

A: C5H12 (l) + 8 O2 (g) -------> 6 H2O (g) + 5 CO2 (g) According to Stoichiometry of reaction; 8…

Q: You can get quicklime (CaO) and carbon dioxide (CO2) when you heat limestone (CaCO3). Compute for…

A: Using mole concept easily determines how much moles of reactant used and how much moles of products…

Q: For this equation, (NH4), Cr2 O7(s) Cr2O3 (s) + N2 (g) + 4H2O(g) an engineer has to calculate the…

A: Given: The reaction is as follows: (NH4)2Cr2O7(s)→Cr2O3(s)+N2(g)+4H2O(g) The given mass of…

Q: A mixture of 75 mole % propane C3Ha and 25 mole % hydrogen is burnt with 25% excess air. The…

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

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Q: Given the following reaction.  2Na2S + __Na2CO3 + __SO2(g) __Na2S2O3 + CO2(g) DH =-1025kJ A.…

A: We will calculate mass of CO2

Q: The amount of oxygen in the reactants is 4 atoms. In the products, the oxygen is distributed to…

A: The chemical equations should be balanced in accordance with the law of conservation of mass. This…

Q: The apparatus below contains ammonia, neon, and hydrogen chloride gases at a temperature of 27°C.…

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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: Given the combustion reaction below how many moles of CO2 are formed

A: Balanced Reaction of combustion of C3H8O is             2C3H8O + 9O2 → 6CO2 + 8H2O Hence, from above…

Q: See attachment

A: A chemical equation refers to the symbolic representation of a given chemical reaction in the form…

Q: Consider the following reaction at STP: 2 H2S(g) + SO2(g) → 3 S(s) + 2 H2O(g) How many liters of…

A: The Volume of Water formed when 51 grams of H2S reacts completely at STP can be calculated as…

Q: Acetylene (CH,) gas is often used in welding torches because of the very high heat produced when it…

A: The balanced chemical equation for the combustion of acetylene can be shown as follows: C2H2 (g)  +…

Q: Methanol  (CH3OH) burns in air according to the equation: 2CH3OH + 3O2 --->  2CO2 + 4H2O If 231 g…

A: Combustion :- The process of buring a substance in excess of air or oxygen is known as combustion…

Q: Scientifically, nitrogen and hydrogen at high temperature are converted to ammonia. When 350 grams…

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Q: Baking soda and vinegar react according to the following chemical equation:…

A: Moles of baking soda is calculated for the given reaction as follows,

Q: Ili 00 Freon-12 (CF,Cl), widely used as a refrigerant and aerosol propellant, is a dangerous air…

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Q: the reaction C2H4 + 3O2 ---> 2CO2 + 2H2O, does this mean that ten (10) grams of CO2 produced reuired…

A: C2H4 + 3O2 ----> 2CO2 + 2H2O Mass of  CO2  = 10 g Number of moles of CO2= 10g ÷ 44g/mol = 0.227…

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

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Q: 2. are the percent compositions of the flue (dry basis) if the fuel is burned stoichiometrically?…

A: We are required to calculate the percent compositions of the flue gas( dry basis) for the combustion…

Q: Solid ammonium chloride, NH,CI, is formed by the reaction of gaseous ammonia, NH,, and hydrogen…

A: Interpretation-  Solid ammonium chloride , NH4Cl is formed by the reaction of gaseous ammonia, NH3…

Q: Aqueous sulfuric acid H2SO4 reacts with solid sodium hydroxide NaOH to produce aqueous sodium…

A: Aqueous sulfuric acid reacts with solid sodium hydroxide NaOH to produce aqueous sodium sulfate and…

Q: For this equation, (NH4), Cr2 O7 (s) → Cr2 O3 (s) + N2(g) + 4H2O(g), an engineer has to calculate…

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

A: The number of moles is equal to the ratio of mass to the molar mass of the substance. It is denoted…

Q: The metal widely used in our civilization is iron (Fe) and it is obtained industrially by the…

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Q: Acetylene (C,H,) gas is often used in welding torches because of the very high heat produced when it…

A: Answer:- This question is answered by using the simple concept of stoichiometry which in volves the…

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

A: Ans

Q: Given the reaction of 4 g of CaCN2 and 4 g of H20 forming CaCO3 and NH3, determine the mass (in g)…

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Q: Consider the gaseous reaction at 347 C          N2 + 3H2 ---> 2NH3 if 2.00 mole of N2 and 3.00…

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Q: According to the balanced reaction below, calculate the moles of NO2 gas that form when 5.20 x…

A: Moles of NO2 formed is

Q: temperature

A: According to the chemical reaction equation,  1mol of N2 React with = 3mol of H2  Then,  0.210mol of…

Q: After the following reaction is balanced: C₆H₁₂O₆ + O₂ →CO₂ + H₂O. What are the stoichiometric…

A: Stoichiometric coefficients are the coefficients which are added in front of the reactants and…

Q: Consider the following balanced chemical reaction which occurs during glycolysis. 2 C6H12O6 + 2…

A: Mole concept proposes that, 1 mole of a substance is equal to the molecular weight of that…

Q: How many moles of O2O2 are needed to react with 2.80 molmol of C2H2C2H2?

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Q: The equation shows the combustion of acetylene (C2H2) in an arc welder.   2C2H2+5O2⟶4CO2+2H2O…

A: Balanced chemical equation for the combustion of acetylene: 2C2H2            +             5O2…

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.