38. Given the data in the table below, find AH° for the reaction (in kJ). 3NO:(g) + H20(1) → 2HNO3(aq) + NO(g) Substance AH°r(kJ/mol) H20(1) -286 NO(g) NO2(g) HNO3(aq) NH3(g) 90 34 -207 -46

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

A: Hess’s law states that when chemical equations are combined algebraically, their enthalpies can be…

Q: Consider the generic reaction:                          3A + 2B --> C + 3D…

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Q: T Cobalt(II,III) oxide can be reduced to form elemental cobalt through the reaction: tl Co3 04(s) →…

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Q: 3: Given the following data: Sr0(s) + CO2(g) ---> SrCO3(s) AH = -234 kJ 2Sr0(s) - 2Sr(s) + O2(g) AH…

A: Given, SrO(s) + CO2Ig) →SrCO3(s)                    ∆H=-234 Kj             (i)2SrO(s) →2Sr (s)…

Q: Given the following information, calculate AHrxn for reaction 2, below. reaction 1: А + 3B AHrxn =…

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Q: For the oxidation of solid elemental sulfur to gaseous sulfur dioxide S (s, rhombic) + O2 (g) -->SO2…

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Q: Calculate Delta H for the reaction: 2C (S) + H2 (g) --> C2H2 (g) Given:  C2H2 (g) + 5/2O2 (g)…

A: In the given reaction to calculate delta H, acetylene gas is the product.  Thus, only reaction with…

Q: Above what temperature does the following reaction become nonspontaneous? N204(9) + 4 H2(g) → N2(9)…

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Q: 7. 2NH,NOs12Ngi-1Ogg)+0(g) J=-20 kJ ml B. Under which conditions (always, never, high T, low T) will…

A: For a reaction to be spontaneous, change in gibbs free energy for the reaction must be negative (…

Q: Given the following data: SrO(s) + CO2(g) ---> SrCO3(s) 2SrO(s) ---> 2Sr(s) + O2(g) 2SrCO3(s) --->…

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Q: Which statement best describes the reaction TiCl4(l) + 2H2O(l) --> TiO2(s) + 4HCl(aq) at a low…

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Q: Reaction A: glucose + fructose ⇒ sucrose Reaction B: ATP → ADP + Pi AG" = +27.0 kJ/mol AG= -30.5…

A: A reaction is spontaneous when the Gibbs free energy, ∆Go' is negative.  A reaction is…

Q: Given the following data P(s) + 6Cl;(g) 4PC1,(g) AH = -1225.6 kJ %3D P,(s) + 50,(g) – AH = -2967.3…

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Q: For a reaction, ∆Ho = 363.0 kJ mol-1 and ∆So = 311.2 J K-1mol-1. Calculate the value of ∆Go  kJ…

A: Given,   ∆Ho = 363.0 kJ mol-1 .                           ∆So = 311.2 J K-1mol-1.…

Q: Given the three reactions below, find the value of the following reaction: 2 Al (s) + Fe203 (s) → 2…

A: Given reactions:2Al(s)+Fe2O3(s)→2Fe(l,1758oC)+Al2O3(s)    ;∆Hrxn=-732.5kJ/mol…

Q: Find AGrn for the reaction: 3 C(s) + 4 Hz(g) → CaH(g) Use the following reactions with known values…

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Q: Given the data below, calculate the standard free-energy change, in kJ, at 25°C for the reaction…

A: Cu2+(aq) + 2e ---> Cu(s)     E°= 0.34 V NO3-(aq) + 8H+(aq) +6e -----> NO(g)+2H2O(l) E°= 0.96 V…

Q: Using the information given below, calculate the ΔΔSo at 25oC for the given reaction.…

A: MgCl2(s)  →  Mg(s)  +  Cl2(g) SoMg(s) = 32.7 J/(mol K);  SoCl2(g) = 223.0 J/(mol K);  SoMgCl2(s) =…

Q: 1. For the reaction at 25° C, find AG and determine what type of reaction/process takes place. a.…

A: If the value of ∆Go for the reaction is negative then, the reaction is spontaneous and…

Q: 12) Above what temperature does the following reaction become nonspontaneous? 2 H2S(g) + 3 O2(g) → 2…

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Q: 44. Calculate the AHrxn for the following reaction at 25° 2FES + 50, → 2FEO + 45O; AHxn -1118 -110.5…

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Q: Calculate AHxn for the reaction: 2H,0(1) → 2H2(g) + O2(g) Use the following information: H,0(g) →…

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

A: Steps - 1) To get desired reaction, adjust given reactions. 2) If you reverse the reaction then you…

Q: Calculate the AH for the reaction C,H,, +H2 → C,H, e), from the following data. C,H + 3 02 e →2 CO2…

A: The enthalpy of a reaction is a state function, one that depends on the current state of the…

Q: What is the ΔHorxn for the production of propane, C3H8, given the following reaction enthalpies:…

A: We have given that  What is the ΔHorxn for the production of propane, C3H8, given the following…

Q: Given the following data: Fe2O3(s) + 3CO(g) → 2Fe(s) + 3CO2(g) ΔΗ -23 kJ 3FE2O3(s) + CO(g) →…

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Q: Consider the following generic reaction: A+2B→C+3D with ΔH = 111 kJ . Determine the value of ΔH for…

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Q: Calculate the crossover temperature at which the reaction N2(g) + 3H2(g) > 2NH3(g) becomes…

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Q: 1. For the reaction at 25° C, find AG and determine what type of reaction/process takes place. a.…

A: Given: Temperature = 25 °C = 298 K (a) ∆H° = +137 KJ , ∆S° = 120 J/K (b) ∆H° = -241.82 KJ , ∆S° =…

Q: 12. Calculate the H for the following reaction given the following data. W(s) +C(s)WC(s)…

A: In-order to find the enthalpy change of the desired reaction, the given reactions has to be written.

Q: Given the following at 25 °C and 1.00 atm: 2Fe(s) + 02(g) → 2FEO(s) 4Fe(s) + 302(g) 2FE203(s) AH° =…

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Q: The value of Ke for the reaction A= B is 0.425 at 50.0°C and 0.625 at 100.0°C. Calculate AH° for the…

A: Given reaction  A  <--> B  Kc = 0.425 at T1 = 50°C = 323 K Kc = 0.625 at T2 = 100°C = 373 K

Q: Activity 3: Second Law of Thermodynamics Directions. Explain the Second Law of Thermodynamics to the…

A: Second law of thermodynamics=hot things always cool if you don't it process stop simply.

Q: Hydrogen peroxide decomposes to water and oxygen at constant pressure by the following reaction:

A: The given reaction is as follows:

Q: Given the following at 25 °C and 1.00 atm: 2Fe(s) + 02(g) → 2FeO(s) 4Fe(s) + 302(g) → 2FE203(s) AH°…

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Q: Given the following data: Fe₂O3(s) + 3 CO(g) → 2 Fe(s) + 3 CO₂(g) 3 Fe₂O3(s) + CO(g) → 2 Fe3O4(s) +…

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Q: Calculate AH,oxn for the reaction: CSH12(0) -5 C(s) +6 H2(g) Use the following reactions and given…

A: The given three reactions and their ΔH values are :

Q: 1. A potential chemical reaction at 25.0 °C has a ΔHrxn of 147.5 kJ and a ΔSrxn of -386.9 J/K. What…

A: Given, Temperature, T = 25oC = (25 + 273.15) K = 298.15 K △Srxn = –386.9 J/K △Hrxn = 147.5 kJ =…

Q: Calculate the enthalpy change for the reactionP4O6(s) + 2 O2(g) -----> P4O10(s)given the…

A: The given reactions are, From the above equations, it is clear equation (3) can be obtained by…

Q: Given the following data C2H4(g)+3O2(g)-->2CO2(g)+2H2O(I)      Δ H =  –1411.0 kJ…

A:

Q: Given the following at 25 °C and 1.00 atm: 2Fe(s) + 02(g) → 2FEO(s) 4Fe(s) + 302(g) → 2Fe2O3(s) AH°…

A: Given data :  Required equation: Fe2o3(s) + FeO (s) -------> Fe3o4(s)  Calculate ∆H° = ?

Q: What is A-G° in unit of kJ at 298 K for the following reaction? Zn(s) + H2O(g) ZnO(S) + H2(g)…

A: The given reaction is as follows: Zn(s) + H2O(g) ↔ ZnO(s) + H2(g) The standard gibbs energy change…

Q: 44. Calculate the AHrxn for the following reaction at 25°C 2FES, + 502 2FEO + 4SO2 AHixn -1118…

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Q: Reaction 1 Reaction 2 The graphs above represent the changes in concentration over time for the…

A: Write the expression for standard Gibbs free energy at equilibrium. ∆G°rxn=-RT ln K where K is the…

Q: Using the information given below, calculate the ΔΔSo at 25oC for the given reaction.…

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Q: Calculate AH°rxn for the following reaction and the given AH°; of the reactants and products.…

A: Given: ∆Hfo of C12H22O11 = -2200 kJ/mol ∆Hfo of C = 0 kJ/mol ∆Hfo of H2O = -240 kJ/mol

Q: The reaction 2N;O)- 2N2(9) + Oz(g) has AH° - -163.14 kJ. What is the value of AE for the…

A: The relationship between ∆H and ∆ E is given by expression  ∆H = ∆E + ∆ngRT Where ∆ng = moles of gas…

Q: 2Br2 (ℓ) + 2H2O(ℓ) ⇄ 4Br- (aq) + O2(g) + 4H+ (aq) Br2 (ℓ) + 2e- → 2Br- (aq)       ℰ° = 1.065V O2(g)…

A: Delta g = - nFEcell0  Ecell0  = Ecathodeo - Eanodeo      = 1.065 - 1.229 = - 0.165 V  ∆G0= -…

Q: Using the data below, calculate the enthalpy for the decomposition of sodium bicarbonate. 2NaHCO3(s)…

A: In this question we have to tell the change in enthalpy of the given reaction.

Q: n the presence of excess oxygen, methane gas burns in a constant-pressure system to yield carbon…

A: Enthalpy change of reaction  ∆ H = - 890.0 kJ / mol Mass of methane = 1.80 g  We need to find heat…