Provided the following information determine ΔHformation of C2H6(g).   C(graphite) + O2(g) ⟶ CO2(g)     ΔH=−393.5kJ  H2(g) + 12O2(g) ⟶ H2O(l)     ΔH=−285.8kJ  C2H6(g) + 72O2(g) ⟶ 2CO2(g) + 3H2O(l)    ΔH=−1560.7kJ

Q: For each reaction, find the value of ASº. Report the value with the appropriate sign. (a) 3 NO2(g) +…

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Q: If a process is both endothermic and spontaneous, then: AUTO — ΔΗ0 (ΔΗ = 0 AS O

A: We are given a process which is both endothermic and spontaneous. We are to discuss whether the…

Q: H2O

A: 3C (graphite) + 3O2 (g) ------> 3CO2 (g)​​.....(d)  ∆Hb = 3 • ( -393.5 kJ )  ∆Hb = -1180.5 kJ

Q: THERMODYNAMICS: Given the following hypothetical thermochemical equations: 2QJ3 (g) + 3Q2X (g) → 4Q2…

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Q: C6H4(OH)2(aq)   +   H2O2(aq)   ®   C6H4O2(aq)   +   2H2O(l) hydroquinone…

A: Given:  C6H4(OH)2(aq)   +   H2O2(aq)   →   C6H4O2(aq)   +   2H2O(l) To find: ∆HRxN for this…

Q: Consider the following generic reaction: A+2B→C+3DA+2B→C+3D, with ΔHΔH = 125 kJkJ . Determine the…

A: Here we use the concept of chemical reaction and value of delta H.

Q: Consider the following reactions and the given thermodynamic data. Select the CORRECT statement…

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Q: Calculate ΔH for the reactionC1s2 + H2O1g2¡ CO1g2 + H21g2given the following thermochemical…

A: From the given equations, it is clear equation (4) can be obtained by adding equation (1), reverse…

Q: determine the enthalpy change for reaction 1. (1)         Mg(s) + 1/2O2(g) → MgO(s)…

A: Hess' law of constant heat summation: The Hess law states that the change of enthalpy in a chemical…

Q: a) For the combustion of liquid ethanol, what is the ΔH of that reaction at 298 K, 1 atm? b)…

A: The combustion reaction of liquid ethanol is represented as: C2H5OH(l)+3O2(g)→2CO2(g)+3H2O(l)…

Q: Calculate ΔH∘f (in kilojoules per mole) for benzene, C6H6, from the following data:

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Q: O and NO must be converted to less harmful gases through the following reaction: CO(g) + NO(g)…

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Q: The metabolism of Cpd C (C18H28O2) can be written as -12000 kJ/mol C18H2802(s) + 24 O2(g) glucose 18…

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Q: Given the following reactions: → 2C02(9) + H20(t) AH° = -1299.5 kJ CH2(9) + ½02(g) CO 2(g) - ΔΗΟ =…

A: Hess' law of constant heat summation: The Hess law states that the change of enthalpy in a chemical…

Q: Calculate the unknown ΔrS° using the following information: A + B → 2D ΔrS° = ? C→1⁄2B+D…

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Q: Given the following information, determine ΔH for P4O6(s) + 2O2(g) ⟶⟶ P4O10(s)   P4(s) + 3O2(g) ⟶⟶…

A: Given :  P4(s) + 3O2(g) ⟶ P4O6(s)          ΔH = -1640.1 kJ/mol P4(s) + 5O2(g) ⟶ P4O10(s)…

Q: Calculate AHxn for Ca(s) + 1/2 O₂(g) + CO₂(g) given the following set of reactions: Ca(s) + 1/2O₂(g)…

A: Hess's law states that the energy change in an overall chemical reaction is equal to the sum of the…

Q: Given that H, (g) + F,(g) → 2 HF(g) AHn = -546.6 kJ. 2 H, (g) + 0,(g) 2H,O(1) AHn = -571.6 kJ…

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Q: Calculate the value of ΔGo in kJ for the combustion of 1 mole of methane to form carbon dioxide and…

A: Thermodynamics is branch of chemistry in which deals with the amount of heat evolved or absorbed by…

Q: alculate ASn for the balanced chemical equation: ASixn ΑΣΦ -6.56-104 2H₂S(g) + 302(g) → 2H₂O(g)…

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Q: From the following reaction and data, find     (a) S o     of SOCl2     (b) T at which…

A: (a)The quantity that predicts the spontaneity of a process is called Gibbs free energy. The…

Q: what is Δ?ΔH for this reaction?

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Q: Calculate ΔH for the following reaction: PCl3 (l) +  Cl2 (g)  → PCl5 (s) given the following: 1)…

A: Reverse of first reaction and and it will second equation and divide by 2 equation so we can that…

Q: Calculate the absolute uncertainty in ΔGo if the following values are used: R = 8.314 J K-1 mol-1…

A: We have to calculate the absolute uncertainty in  ΔGo .

Q: Consider the following reaction at 25 °C: 5 SO3(g) + 2 NH3(g) → 2 NO(g) + 5 SO₂(g) + 3 H₂O(g) Given…

A: Enthalpy of reaction is determined by substracting total enthalpy of formation of reactants from…

Q: Use the molar bond enthalpy data in the table to estimate the value of Δ?∘rxnΔ⁢Hrxn° for the…

A:

Q: determine the enthalpy change for reaction 1. (1)         Mg(s) + 1/2O2(g) → MgO(s)…

A: The reactions given are, (1) Mg(s) + 1/2O2(g) → MgO(s)                                          ∆H1…

Q: Use the data below to calculate ΔHº for the reaction N2O4(g) + 3CO(g)  ➜  N2O(g) + 3CO2(g) Compound…

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Q: Given the following data: 2H₂(g) + C(s) → CH4 (9) 2H₂(g) + O2(g) → 2H₂O(l) C(s) + O₂(g) → CO₂ (g)…

A: The given data 2 H2(g) +C(s) → CH4 (g);                     ∆G0 = -51 KJ 2 H2(g) + O2 (g) →  2 H2O…

Q: Below is a list of Enthalpies of Formation. Substance Δ??(?????)ΔHf(kJmol) C3H8(g) -104.7 O2(g) 0…

A: Introduction: The total amount of energy of a system is called enthalpy and the heat of formation is…

Q: Given the data 2 C (s) + O2 (g) à 2 CO (g)    ∆H = −221 kJ CH3OH (g)  à  CO (g) + 2 H2 (g)   ∆H =…

A: The given data : The given reaction is : 2 C (s)+O2(g)→2 CO (g)  ∆H= -221 kJCH3OH (g)→ CO(g) +2 H2…

Q: Given the following information: Bond C-H C-S S-H S=S Bond energy (kJ/mol) 414 259 347 452 Enthalpy…

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Q: *Given the equations: S(s) + O2(g) SO2(g) H° = -296.1 kJ 2503(g) → 2502(g) + O2(g) H°= 198.2 kJ…

A: We have been given two chemical equations and their enthalpies and we have been asked to find out…

Q: follow to calculate the value of ΔH° for the reaction: 4 B  2 A + C + 2 F A + 2B   E       ΔH° =

A: Using Hess's law,  Enthalpy of a reaction is always remains constant whether reaction completes in…

Q: Glycolysis involves ten biochemical reactions. The first two reactions of the glycolysis cycle are :…

A: Given reactions:

Q: Calculate the ΔHrxn for the process: Zn (s) + 1/8 S8 (s) + 2O2 (g) → ZnSO4 (s) From the following…

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Q: Given the following: Cgr + O2 =  CO2      ΔH = -0.394 J Cdi + O2 = CO2       ΔH = -0.396 J What…

A: According to Hess’s law ,change in enthalpy of overall reaction is  sum of the  enthalpies of…

Q: Provided the following information determine Δ?ΔHformation of C2H6(g).   C(graphite) + O2(g) ⟶⟶…

A: Standard enthalpy of formation: The standard enthalpy of formation of a compound is the change of…

Q: Use the thermochemical data that follow to calculate the value of ΔH° for the reaction: 4 B  2 A + C…

A: Thermochemistry can be defined as the branch of chemistry that deals with heat energy associated…

Q: calculate AH for the reaction

A: Enthalpy of the reaction is the difference in the enthalpies of the product and reactant.

Q: Given that H,(g) + F,(g) –→ 2 HF(g) AHan = -546.6 kJ 2 H, (g) + 0,(g) – 2H,O(1) AHan = -571.6 kJ…

A: The change in energy or enthalpy during the reaction is given by enthalpy change.  If the enthalpy…

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: Consider the following generic chemical equation whose ΔHrxn is unknown. Target: 2A+7B⟶4X Instead,…

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Q: Use the values you measured for Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) ΔH°1: -452kJ, and MgO(s) +…

A: Given that ,  Mg(s) + 2HCl(aq) → MgCl2(aq) + H2(g) ;  ΔH°1= -452kJ MgO(s) + 2HCl(aq) → MgCl2(aq) +…

Q: Consider the following thermodynamic quantities below: ΔΗ Reaction +A +B Pb(s) → Pb(g) Pb(g) →…

A: Sublimation is the conversion of a solid to a gaseous state without it being liquid. Sublimation is…

Q: 4. Find AHreaction for the following at C2H6 (g) + %02 (g) → C2H5OH () given the following…

A: A numerical problem based on enthalpy change, which is to be accomplished.

Q: Calculate the AH° for the reaction: 2C2H6 (g) + 7 O2 (g) 4CO2 (g) + 6H2O (g) Using the following…

A: Target equation is : 2C2H6(g) + 7O2(g) = 4CO2(g) + 6H2O(g)  Applying Laplace-Lavoisier law and…