From the reaction: B2H6 + O2  HBO2 + H2O What mass of O2 will be needed to burn 36.1 g of B2H6?

Q: H4(g) +  ______O2(g) ⟶   ______   CO2(g)+  ______H2O(g) What are the coefficients for O2(g) an

A: We do a balance a chemical reaction because it should follow the mass of conservation of energy that…

Q: • What quantity of heat is liberated by a reaction that produces 50.0 g of SO2 in the following…

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Q: In order to produce 823 kJ of heat, how many grams of H2 must be combusted with excess O2? (molar…

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Q: The standard heat of formation of lead II nitrate corresponds to the reaction ... a) Pb(OH)2 (s) +…

A: Thermodynamic is the branch of chemistry that mainly deals with the heat transfer between system and…

Q: how many grams of Nitrogen Monoxide will be produced?

A: Given :- mass of N2 = 10 g  To calculate :- mass of NO (in g)    molar mass of NO = 30.0 g/mol…

Q: How much oxygen is needed to produce 105.2 kJ via the following reaction? 2C2H6(g) + 7O2(g) →…

A: ∆H = -3120 KJ/mol   How many moles of O2 will produce 105.2KJ Molar mass of oxygen = 32.0 g/mol

Q: 1. How many grams of H2O are produced in the combustion of 1.00 grams of C6H12O6? 6 O2 > 1 C6H1206 6…

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Q: How many grams of oxygen are required to burn 0.10 mole of C 3H g? C 3H 8+50 2 –→ 3CO 2+ 4H 20 О а.…

A: We have to predict the mass of oxygen required.

Q: Determine the amount of heat (in kJ) associated with the production of 1.76 × 104 g of NO2 according…

A: Molar mass of nitrogen dioxide is 46 g/mol

Q: An incomplete combustion produces a yellow flame because of the presence of CO: H:0

A: Given statement is :  An incomplete combustion produces a yellow flame because of the presence of…

Q: From the reaction: B2H6 + O2 HBO2 + H2O a. What mass of O2 will be needed to burn 36.1 g of B2H6? b.…

A: The given reaction is - B2H6 + O2 → HBO2 + H2O Mass of B2H6 = 36.1 g for O2 Mass of B2H6 = 19.1 g…

Q: Octane has a density of 0.692 g/mL at 20 ∘C. How many grams of O2 are required to burn 19.0 gal of…

A: Density is a physical quantity that can be determined with the help of the mass and volume of the…

Q: Reaction; CH4 + 2O2→CO2 +2H2O + 806 kJ A) what amount of energy is produced when 250 moles of…

A: The given reaction is, CH4+2O2→CO2+2H2O The energy released by the combustion of 1 mol of CH4 is 806…

Q: 2 CO2(g) + 2 H2Ou) AH = -1390 J/mol Calculate the amount of heat in joules given off when 0.171…

A: C2H4 (g)  + 3O2 (g) -----> 2CO2 (g)   +    2H2O (l)    detaH = -1390 J/mol The above equation…

Q: How many grams of oxygen are required to burn 7.40 moles of liquid heptane, C7H16 ()? Heptane is…

A: The combustion of liquid heptane is shown by the following chemical reaction: C7H16(l)  + 11 O2(g)…

Q: Calculate the number of pounds of CO, released into the atmosphere when a 25.0 gallon tank of…

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Q: What is the total mass of products formed when 3.2g of CH4 is burned in air?                    CH4…

A: Mass of CH4=3.2g CH4+O2-->CO2+H2O

Q: Complete combustion of one mole of molecule A would require how many moles of O2? A) 0.5 B) 1…

A: The compound given is,

Q: How much energy in kJ is released in burning 2.41 mL of gasoline (assuming that all of it is octane…

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Q: Balance the reaction for the combustion of pentane: ?C5H12+?O2→?CO2+?H2O?C5H12+?O2→?CO2+?H2O Enter…

A: Welcome to bartleby !

Q: . Which type of flame: undergoes complete combustion of fuel (propane) used? Why? Write the reaction…

A: Two types of flame produced by the Bunsen burner:- Luminous flame i.e. yellow flame Non-luminious…

Q: 7. How many grams of carbon dioxide would be produced from the following reaction, if 175 kJ of…

A: 2CO +O2 → 2CO2           ,   ∆H = -566 kJ2 mol CO⇔1 mol O2 ⇔ 2 mol CO2

Q: Calculate the volume of O2(g) that must be supplied to completely burn 20.0 L of CH4(g).

A: Combustion :-  The burning of a substance  in excess of air or oxygen is called combustion . For…

Q: How many kilojoules are required when 1.2 moles of SO3 reacts? Express your answer to two…

A: The balanced equation for the decomposition of SO3 is as follows. 2SO3g→2Ss+3O2g      ∆H=790KJ…

Q: What mass of O2 will be needed to burn 36.1 g of B2H6?

A: Given :- mass of B2H6 = 36.1 g  To calculate :- mass of O2 required

Q: Butane, C4H10, is flammable and used in butane lighters. What is the coefficient of oxygen in the…

A: ⊙         Butane burn with oxygen produce carbon                     dioxide and water…

Q: What hydrocarbon is needed to complete and balance the following reaction? spark 5 O2 3 CO2 4 H20 A…

A: Since you have posted 2 completely unrelated questions, we are entitled to answer the first only.

Q: how many moles of oxygen are required to burn 8.0 g of methane?

A: number of moles = mass/molar mass  molar mass of CH4 = 16 g/mol

Q: (b) What mass of oxygen is required to burn completely 1.00 L of a mixture that is 90.0% gasoline…

A: Given: Volume =1 L gasoline (d=0.742 g/mL). ethanol (d=0.789 g/mL)

Q: Use the set of three reactions shown below to answer the questions that follow.2NO(g) + O2(g) →…

A: The number of moles for a given compound or a molecule can be defined as the ratio of the mass to…

Q: Benzene (C6H6) IS burned with 76% excess air. Calculate the air-fuel ratio (AFR) to three signitcant…

A: Benzene  burned to give carbon dioxide + water. Air contain  oxygen , nitrogen and argon gases.

Q: Calculate the number of pounds of CO, released into the atmosphere when a 25.0 gallon tank of…

A: The balanced chemical reaction for the combustion of any hydrocarbon is - CxHy + (x +y/4)O2…

Q: Which type of flame: a. undergoes complete combustion of fuel (propane) used? Why? Write the…

A: Complete combustion occurs in sufficient amount of oxygen. The products of complete combustion are…

Q: How much sulfuric acid could be produced from the sulfur recovered from burning 1 ton of coal that…

A: Given : mass of coal = 1 ton  And mass percent of sulfur = 1 %

Q: How many moles of hydrogen is consumed when 288 kJ of energy is released from the complete…

A: From stoichiometric calculations, we will calculate the moles of hydrogen consumed when 288 KJ of…

Q: 2. From the reaction: B2H6 +O2→ HBO2 +H2O a. How many moles of water are produced from 19.2 g of…

A: Given Reaction               B2H6 + O2 → HBO2 + H2O Moles of H2O produced from 19.2g of B2H6 = ?…

Q: Calculate the amount of CO2 emitted in jordan from gasolene ( C8H17) powered vehicles Assume the…

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Q: How many grams of oxygen gas (O2) is required for the complete combustion of 25.5 g of benzene…

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Q: Emissions product of gasoline fuel ................from the exhaust pipe are Co2, MP. Aldehydes,…

A: Burning of gasoline fuel.

Q: If 200 kJ of heat are supplied, how many grams of NO can be produced? N2(g) + O2(g)→ 2 NO(g) AH =…

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Q: What mass of O2 can be generated by the decomposition of 100.0 g of NaClO3? 2 NaClO3 → 2 NaCl(s) + 3…

A: Given, The balance chemical equation, 2 NaClO3 → 2 NaCl(s) + 3 O2(g)  The mass of NaClO3 = 100 g To…

Q: At 1 atm and 78 oC, which of the following reactions does have ∆Hrxno < ∆Urxno, where ∆Hrxno is the…

A: The relationship between the ∆Hrxno and ∆Urxno is given by, =&gt; ∆Hrxno = ∆Urxno + (∆ng) RT where R…

Q: What is the limiting reagent in the reaction of Water and Calcium Oxide to produce Calcium Carbonate…

A: In this question, limiting reagent is to be determined in the reaction of water and calcium oxide to…

Q: A sample of 119.4g of Calcium Oxide was obtained by heating 292g of calcium carbonate. What is the…

A: In chemistry, there are many ways to check the deviation of experimental data from the accurate…

Q: Arrange the following in terms of INCREASING magnitude of heat of reaction: I. CH4(8) + 202g) II.…

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Q: Combustion reactions take place between a fuel and oxygen and produce carbon dioxide and water.…

A: In simple words combustion is burning. Combustion reaction is chemical process in which substance…

Q: Which gases are produced from a combustion reaction?   Select all that apply: CH4 H2O H2 O2 C2H6…

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Q: What quantity of heat (in kJ) is absorbed in the process of making 0.957 mol of CF from the…

A: Given :- C(s) + 2F2(g)→ CF4(g)  ∆H° = 141.3 kJ/mol  To calculate :-  amount of heat absorbed for the…

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".