For the combustion of pentane: 6 H20 (g) 5 CO2 (8) СЭН12 () + 802 (9) > a) Calculate the AHrxn for the combustion of pentane (MW=72.0 g/mole)

Q: Construct a diagram depicting ΔrxnH° of the above reaction and the standard enthalpies of formation…

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Q: A potential chemical reaction at 25.0 °C has a ΔHrxn of 163 kJ and a ΔSrxn of -354.3 J/K. What is…

A: Given Data:

Q: Given the heat capacities at constant pressure, Cp, in J/K-1mol-1 for the substances A, B, and C as…

A: In this question, we want to determine the value of ∆rH° at 2000°C temperature.  How we can…

Q: Give the ΔH value for the combustion of butane as shown in the reaction…

A: The energy change during a reaction of burning of a compound is called its enthalpy of combustion.

Q: Three common hydrocarbons that contain four carbonsare listed here, along with their standard…

A: Firstly, we write the equation for the combustion of the hydrocarbons to yield CO2 and H2O.

Q: Given: C6H12O6 (s) + 6 O2 (g) → 6CO2 (g) + 6 H2O (liq) When 3.500 g of glucose, C6H12O6 (MW =…

A: Burning of glucose to give gaseous carbon dioxide and liquid water is an exothermic reaction.In an…

Q: One of the components of polluted air is NO) . It is formed in the high-temperature environment of…

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Q: BgHGG)+3029)- B2036) + 3H20G) AH=-2035 kJ What is AH when 10-0g 82H6 is.mixed with 10.0g 02 ?

A: Answer..

Q: 14. A calorimeter with a mass of 1.63 kg and a specific heat capacity of 897.5 J/kg.K contains 880 g…

A: Solution :      Molar heat of combustion is the amount of heat released when one mole of the…

Q: Calculate AH for the following balanced reaction in kJ: 3NO2 (9) + H20 (1) → 2HNO, (aq) + NO (g)…

A: Given balanced reaction,      3 NO2(g) + H2O(l) → 2 HNO3(aq) + NO(g)

Q: Assume that you grow an alga like Chorella vulgaris in a bioreactor and extract that algal oil from…

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Q: A calorimetry experiment determined that the combustion of 1.01 g of H2(g) reacting with excess…

A: We can solve ∆H by the following formula  ∆Hrxn =   -Qrxn

Q: Syngas can be burned directly or converted to methanol. Calculate AH° for the reaction CO(g) + 2H2…

A: The species methanol will be generated from the species carbon monoxide and the species hydrogen…

Q: Calculate the standard enthalpy change for the fermentation process, in which glucose (C6H12O6) is…

A: The enthalpy for a given reaction is the change in the enthalpy which takes place in a given system…

Q: Two solutions, 100.0 mL of 1.00 M AgNO3 (aq) and 100.0 mL of 1.00 M NaCl (aq), both initially  at…

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Q: 5) Determine the energy change from the complete combustion of 0.150 kg of pentane, as per the…

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Q: Use the special form of Hess's law and given AH°; of the reactants and products to calculate the…

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Q: Calculate ΔH∘ΔH∘ in kilojoules for the reaction of acetylene (C2H2)(ΔH∘f=227.4kJ/mol) with O2O2 to…

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Q: In a bomb calorimeter, 6.251 g of propane gas was ignited in the presence of excess oxygen gas to…

A: For any chemical reaction, the enthalpy is considered as the state function that is it depends on…

Q: Calculate AH for the following reaction NO+O----NO2 using the following equation 1- 203 -302 AH=…

A: In the question  NO+O3 ----------> NO2+O2  ∆H=200K But in reality this is wrong ∆H must be…

Q: Syngas can be burned directly or converted to methanol. Calculate AH° for the reaction CO(g) + 2H2…

A: The standard enthalpy of formation is the enthalpy change of reaction in standard conditions when…

Q: Determine AG rxn in kJ for 3X(g) + 2Y(g) = Z(g) + 3M(g) given the following information. Substance X…

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Q: Automobiles and trucks pollute the air with NO. At 2000.0°C, Kc for the…

A: Enthalpy of reaction (ΔH) = 180.6 kJ Initial temperature (T1) = 2000.0 °C Final temperature (T2) =…

Q: The overall reaction in a commercial heat pack can be represented as 4 Fe(s) +302 (9)→ 2 Fe,O,(s) AH…

A: Heat capacity of a substance or system indicates the amount of heat required to raise the…

Q: Given that the reaction of 4 NH3 (g) + 5 O2 (g) → 4 NO (g) + 3 H20 (g) ΔΗ - 906 kJ %3D |- What would…

A: Answer : correct option is  226.5 KJ ∆H for this reaction would be 226.5 KJ

Q: Construct the expression for Kc for the following reaction. FeO(s) + H,(g) = Fe(s) + H,O(g) 1 Drag…

A: Kc = equilibrium constant.  For the given equation is as follows. FeO(s) + H2(g)…

Q: Considering the limiting reactant, how much heat is produced at constant pressure if 0.243 g of…

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Q: Hemoglobin carries O₂ from the lungs to tissue cells, wherethe O₂ is released. The protein is…

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Q: Stearic acid (C18H3602) is a fatty acid, a molecule with a long hydrocarbon chain and an organic…

A: Combustion Reaction: These are the reactions in which hydrocarbon reacts in the presence of oxygen…

Q: Phosgene, COCl2, was used as a war gas during World War I. It reacts with the moisture in the lungs…

A: Formation reactions are defined as the reaction that forms 1 mole of the product from the elements…

Q: What volume of benzene (C6H6, d= 0.88 g/mL, molar mass = 78.11 g/mol) is required to produce 1.5 x…

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Q: Find the change in internal energy for this reaction (in kJ) 3NO2(g) + H2O(l) → 2HNO3(aq) + NO(g)…

A: Given,enthalpy of the reaction as -133.5kJ.The change in moles of the reaction can be calculated as

Q: Predict the sign of ΔSsys (positive or negative) combustion of ethane gas. 2C2H6(g) + 7O2(g) →…

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Q: Enter your answer in the provided box. Calculate AH,xn for 2NOCI(g) → N2g)+ O2(g) + Cl½(g) given the…

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Q: When a 16.9 g sample of NaOH dissolves in 70.0 g of water in a calorimeter, the temperature rises…

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Q: c) 2 H₂(g) + O2(g) → 2 H₂O (9) For this ran, AH-241.8KJ, ASO=-88.85. Assuming AHO=AH and AS-AS,…

A: ∆G=∆H-T∆S     (gibbs free energy equation)  ∆G<0   (spontaneous)  ∆G=0    (equilibrium)  ∆G>0…

Q: 11 Calculate the AG in kJ of the following reaction: NO2 (g) + SO2 (g) --> NO (g) + SO3 (g) Given…

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Q: Hydrogen cyanide is used in the manufacture of clear plastic such as plexiglas. it is prepared from…

A: For per mole of given reaction means 2 mole of NH3 releases 948.4 KJ of energy.  So 1 mole of NH3 on…

Q: The reaction of ammonia(g) with oxygen(g) to form nitrogen monoxide(g) and water(g) proceeds as…

A: Given that 3.47 g ammonia reacts with oxygen  to give  nitrogen monoxide. Number of moles of ammonia…

Q: hen nitrogen gas reacts with hydrogen gas to form ammonia, 92.31 der constant pressure and standard…

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Q: For the process: 4 Al(s) + 3 O2(g) → 2 Al2O3(s), AH = -3352 kJ. What is the value, in kJ/mol, for…

A: The concept: First, you have to find for how many moles of Al(s), the delta H is provided in the…

Q: 24) A 1.50 g sample of pure sucrose is burned in a bomb calorimeter that has a heat capacity of…

A: Mass of Sucrose (m)= 1.50 g  Heat Capacity (C) = 8.930 kJ/°C Change in temperature (∆T) = 26.77°C -…

Q: According

A: We will calculate value of q.

Q: Calculate AHrxn for the following reaction: C(s) +H20(g)→CO(g) +H2 (g) Use the following reactions…

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Q: Zinc metal reacts with hydrochlonic acid according to the following balanced equation. Zn(s) +…

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Q: Syngas can be burned directly or converted to methanol. Calculate AH° for the reaction CO(9) + 2H,…

A: The change in enthalpy for a reaction (∆Ho) can be determined by substracting the sum of enthalpy of…

Q: The reaction of nitrogen monoxide(g) with oxygen(g) to form nitrogen dioxide(g) proceeds as follows:…

A: The reaction under consideration is, 2NO + O2 → 2NO2 Here 2 moles of NO gas reacts with 1 mole of…

Q: Calculate AG° for the combustion of 1 mol of ethanol, C,H5OH, at 25 °C. CH5OH(1) + 302(8) → 2CO2(g)…

A: The given reaction is,

Q: Methane-producing bacteria convert liquid acetic acid (CH3CO₂H) into CO₂(g) and CH₂(g). AS° ΔΗ, Ο…

A: CH3COOH(l) = CO2(g) + CH4(g) ∆H0rxn = ∆H0f(product) -∆H0f(reactant)             = ∆H0f(CH4 +CO2) -…

Q: Given the following data: 2C6H6 (l)         +          15O2 (g)          →        12CO2 (g) + 6 H2O…

A: we have to calculate ΔG° for the reaction 6 C(s) + 3 H2(g)  --> C6H6(l)