For the reaction Fe;04(s) + 4H2(9)3Fe(s) + 4H,0(g) AH° = 151 kJ and AS° = 169 J/K AG° for this reaction would be negative at temperatures (above, below) K. Enter above or below in the first box and enter the temperature in the second box. Assume that AH° and AS° are constant.

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Q: 2. Calculate the ∆G (non-standard) in kJ for the following reaction at the given pressures and 25°C:…

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Q: Given the data in the table below, ΔH°rxn for the reaction is ____kJ. Ca(OH)2 + 2H3AsO4 →…

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A: Given, ∆H ° = -173 kj/mol ∆S° = - 196 J/mol.K  Temperature = 25°C  ∆G° = ?

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

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Q: Enter your answer in the provided box. Calculate AG for the process: BaF2(s) = Ba*(aq) + 2F (aq) The…

A: Given data :  1.Ksp = 1.70×10-6  2. Temperature T = 25°C = (25+273)K       T= 298K

Q: Solve this

A: Given reaction,     2 SO2(g) + 2 P(s) + 5Cl2(g) → 2SOCl2(l) + 2POCl3(l)

Q: The standard internal energy change for a reaction can be symbolized as Δ?∘rxnΔUrxn∘ or Δ?∘rxnΔErxn∘…

A: From given

Q: 3Fe2O3(s) + H2(g)---->2Fe3O4(s) + H2O(g) When 55.9 g Fe2O3(s) reacts with sufficient H2(g), 0.700…

A: 55.9 gm of Fe2O3 evolve = 0.7 KJ energy For this reaction, 3 moles of Fe2O3 required. So, in 3 moles…

Q: 2. For a particular hypothetical reaction, A+ B → 2C , the value of AG° is -125 kJ/mol. What is the…

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Q: For the reaction 2 CO(g) + O2(g) 2 CO2(8) G°--513.9 kJ and S° = -173.1 J/K at 301 K and 1 atm. This…

A: Given thermodynamical equation is -  2CO(g) + O2(g) -----> 2CO2(g)  ∆G° = - 513.9 kJ , and ∆S° =…

Q: molar heat capacities of reactants and products vary this way between 298-1273 K (in cal /(mol K)) :…

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Q: Rearrange the following reactions so that they add together to give the desired reaction (4) and…

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Q: a) Balance the following reaction. What are the values of a, b, x, and y a C3H6 (g) + b 02 ) →x C02…

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Q: Without doing any calculations, match the following thermodynamic properties with their appropriate…

A: Hii there, As there are multiple question posted. we are answering first question. If you need…

Q: Reaction 1: FeO(s) + CO(g) → Fe(1) + CO2(g) AG" rzn > 0 Reaction 2: C(s) + CO2(g) → 2 CO(g) AG* rzn…

A: Gibbs free energy is also known as the Gibbs function. Gibbs energy, or free enthalpy, is a quantity…

Q: 12. The following process occurs naturally: C (diamond) C (graphite) AG° = -2.90 kJ/mol (a) Is this…

A: Graphite and diamond allotrops of carbon.  They have different type of bonding and molecular…

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: What is ΔG°rxn in kJ/mol for the following reaction at 406 Kelvin? Please report 2 decimal places,…

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Q: Consider the reactions 1. C(graphite) + O2(g) --> CO2(g) delta H xrn = -393.5 kJ 2. H2(g) +…

A: Thermodynamics can be defined as the brach of chemistry that deals with heat evolved or absorbed…

Q: 9 From the fóllowing enthalpy changes, calculate the value of AHº for the reaction H2(g) + H2…

A: We have to add or  subtract the given equations in a such a way that we get the desired equation.

Q: The pressure equilibrium constant for the dissociation reaction 2 H2S (g) = 2 H2 (g) + S2 (g) is…

A: Given data: Kp1 = 0.0118 Temperature T1 = 1065o C ∆Hodissociation = 117.4 kJ Temperature T2 = 1200o…

Q: tion with whole-number coefficients. What is AH for the reaction represented by this equatio mol. pe…

A: A) As the reaction is reversed,  the enthalpy of reaction is inversed(sign changed) □H = 72.5 kJ

Q: AH is an Extensive Peperty INp 0:(p NOig Part C AH Changes sign when a process is nevered 2NOg Ng+…

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Q: Carbon dioxide from the atmosphere "weathers," or dissolves, limestone (CACO3) by the reaction C&CO3…

A: Given-> CaCO3(s) + CO2(g) + H2O(l) --->Ca2+(aq) + 2HCO-3 (aq)

Q: For items 13-15, refer to this problem: What is the heat of reaction of Carbon monoxide if the…

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Q: Q3. A-If one mole of silver oxide is heated to dissolve into silver and oxygen gas at standard…

A: Given : Reaction equation is as follows. Ag2O → Ag(s) + 12O2  The values of Cp for the species…

Q: Calculate AH for the reaction C(graphite) + 2H2(g) CHạ using the following data: C(graphite) + O2(9)…

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Q: Resubmitting this question for the third time because it keeps getting denied. Can someone help me…

A: Standard entropy of formation ΔSof taken for CH3OH, H2, C2H6 and H2O is given.

Q: For the reaction Cr(C6H6)2 (s) --> Cr(s) + 2 C6H6 (g), the reaction internal energy change at 1 atm…

A: The internal energy change can be calculated by the following formula. ∆H=∆U-∆n(g)RT∆U=change in…

Q: Find AGpen for the reaction: 3 C(s) + 4 Hk(g) CaHs(g) Use the following reactions with known values…

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Q: In the reactions at 298.15K (1) C(diamond)+O2(g)-CO2(g) 4,H,=-395.4kJ.mol. (2)…

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Q: Draw a dashed line to show the effect of adding a catalyst to the system which decreases EA by 20…

A: The energy diagram given is, Given: Activation energy decreases by 20 KJ on adding a catalyst.

Q: Consider the following gas-phase reaction: Ny(9) + 3 Hy(g) = 2 NHy(0) Using data from Appendix C of…

A: We know that, Standard enthalpy of formation of N2(g) = 0 kJ/mol Standard enthalpy of formation of…

Q: The following enthalpies of reaction (all exothermic) were measured by a student: MgO(s) 2HCI(aq)…

A: In a chemical reaction, the numbers of bonds are broken and the numbers of bonds are formed. This…

Q: The following reaction enthalpies can be measured:   C2H4(g)+3O2(g)→2CO2(g)+2H2O(l)…

A: 1) C2H4(g)+3O2(g)→2CO2(g)+2H2O(l)         ΔH∘=−1411.83 kJ 2) C2H5OH(l)+3O2(g)→2CO2(g)+3H2O(l)…

Q: For the reaction CO(NH2)2(aq) + H2O(I) → CO2lg) + 2NH3(g) AH° = +119.2 kJ and AS° = +354.8 JKWhat is…

A: Given, CO(NH2)2(aq) + H2O(l) ➝ CO2(g) + 2NH3(g) ∆H° = +119.2 kJ  ∆S° = +354.8 JK-1 = 0.3548 kJK-1 K…

Q: The reaction 2N20(3) 2N2(3) + O2(g) has AH° = -163.14 kJ. What is the value of AE for the…

A: This can be solved as follows

Q: For the reaction 2N₂ (9) + O₂(g) → 2N₂O(g) AG=214 kJ and AS = -148.5 J/K at 334 K and 1 atm. This…

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Q: Calculate AH for the reaction: 2 H2 (g) + 2 C (s) + + 02 (g) C2H5OH (1)or + 2 H2O (1) C2H5OH (1) + 2…

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Q: Calculate AHrxn for the reaction: 7 (s) + 8 H2 (g) → C;H16 (g) The following reactions and…

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