Determine if the synthesis of sulfuric acid is a spontaneous reaction at 25°C. Chemical Equation: S + O2 + H2O → H2SO4 Compute for the ΔS° rxn of the equation: ___________J/K•mol (Write your answer in 2 decimal places without the unit). Compound ΔH° (kJ/mol) ΔS° (J/K•mol) S  0 31.88 H2O –285.8 69.9 O2 0 205 H2SO4 –811.3 156.9

Q: Determine the standard free energy change (ΔG0) in the reaction: P2­(g) + O2(g) + 3Cl2(g) →…

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Q: The equation for the corrosion of iron to form iron (III) oxide (aka, rust) is: 4 Fe(s) + 3 O2(g) -à…

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Q: Consider the reaction below for the decomposition of carbon tetrachloride gas:  CCl4(g)    ------>…

A: A negative value of Gibbs free energy change is indicated spontaneous reaction whereas a positive…

Q: Determine

A: Given,  ΔHf0  NaCl  =  - 411.0  kJ/mol ΔHf0 H2O  = - 285.8 kJ/mol ΔHf0 HCl  =  - 92.3 kJ/mol ΔHf0…

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Q: For a particular reaction, Δ?=120.5 kJ/mol and Δ?=758.2 J/(mol·K). Calculate Δ? for this reaction at…

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Q: Consider the following reaction for the production of hydrogen cyanide.  NH3 (g)  +   S(s) +   CH4…

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Q: Consider the balanced reaction 3 A + 7 B → 3 C + 7 D and the absolute entropies provided in the…

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Q: Consider the reaction A → B with ΔS° = -46.550 J/(K·molrxn). What should be the ΔS° in J/(K·molrxn)…

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Q: Consider the table of Standard Thermodynamic Quantities for Selected Substances at 25°C. Substance…

A: (B) To calculate the enthalpy of formation of HF given the reaction for the formation of HF is…

Q: Determine if the formation of acid rain is a spontaneous reaction at 50°C Chemical Equation: NO2 +…

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Q: Consider the reaction A → B with ΔS° = 75.580 J/(K·molrxn). What should be the ΔS° in J/(K·molrxn)…

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Q: 4. Using the thermodynamic information at 25.0°C provided answer the questions below. 2Al(s) +…

A: Dear student ,   since you have posted multiple parts questions we will allow to solve only first…

Q: Determine if the acid-base neutralization reaction of hydrochloric acid (HCl) with sodium hydroxide…

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Q: Determine if the photosynthesis reaction is spontaneous at 80°C. Chemical Equation: CO2 + H2O →…

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Q: For a certain reaction, ΔH = -35.4 kJ/mol and ΔS = -85.5 J/K mol. Is this reaction endothermic or…

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Q: A certain chemical reaction has a negative value for ΔStotal. What must be true? o The reverse…

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Q: Calculate ΔS°rxn for the balanced chemical equation:2 H2S(g) + 3 O2(g)¡2 H2O(g) + 2 SO2(g)

A: The given reaction is: ∆S˚rxn for the reaction is given by:

Q: Read the descriptions of physical or chemical changes in the table below. Then decide whether the…

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Q: 6. Calculate AG for the combustion of propane. C3H8(g) + 50₂(g) → 3CO₂(g) + 4H₂O(g) C3H8(g) -24.5…

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Q: Predict the sign of ∆S for physical and chemical processes?

A: Solution :    Entropy is a thermodynamic property that is a quantitative measure of the randomness…

Q: For the reaction: F2 (g) → 2 F (g) Which is true about the enthalpy and entropy of reaction?…

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Q: Calculate AS° for the combustion of propane. C3H8(g) + 502(g) → 3CO2(g) + 4H2O(g) Substance C3H8(g)…

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Q: Which of the following processes will have a ΔH value with a negative sign?     A. The boiling…

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Q: Consider the reaction that occurs during the Haber process:N2( g) + 3 H2( g)¡2 NH3( g)The…

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Q: The sun catalyzes the atmospheric reaction as seen below. 2N2O(g)+O2(g)→4NO(g) This reaction would…

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Q: Determine if the synthesis of sulfuric acid is a spontaneous reaction at 25°C. Chemical Equation: S…

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Q: The graph below shows the change in Gibbs free energy for two reactions. Change in Gibbs Free Energy…

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Q: For a particular reaction, Δ?∘=−28.4 kJ/mol and Δ?∘=−87.9 J/(mol⋅K). Assuming these values change…

A: Given: ΔHo = -28.4 KJ/mol = -28400 J/mol. And the value of ΔSo = -87.9 J/mol.K.

Q: 1: Above what temperature does the following reaction become nonspontaneous? FeO(s) + CO(g) → →…

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Q: 2.1.1 Calculate ∆rGo , using only Gibbs energy values. 2.1.2 Calculate the equilibrium constant, K,…

A: Given that -  1/4 S8 (s) + 3O2(g) → 2SO3 (g)    (2.1.1) -    Then, Gibbs free energy is -  ∆G°rxn =…

Q: for this reaction: H2O(g) →  H2O(l) → (gets hot, s

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Q: Consider the synthesis of sulphur trioxide from its elements at 25oC: 1/4 S8 (s) + 3O2(g) → 2SO3 (g)…

A: Given reaction is  1/4 S8 (s) + 3O2(g) → 2SO3 (g) Given thermodynamic data is  Species…

Q: For the process O2(g)      2O(g), ΔH° = 498 kJ·mol –1.  What would be the predicted sign of ΔS°rxn…

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Q: If ΔS ̊sys = -198.3 J/K, is the reaction spontaneous at 25 ̊C. -ΔSuniv = ΔSsys + ΔSsurr > ? -…

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Q: In the plot of lnK vs 1/T, data is not actually a straight line? What does this indicate about ΔH°?…

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Q: Suppose a reaction has ∆H = -28 kJ and ∆S = -60J/K. What is the cross-over temperature? Is it…

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Q: For a particular reaction, Δ?∘=67.7 kJ/mol and Δ?∘=126.9 J/(mol⋅K). Assuming these values change…

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Q: Determine if the photosynthesis reaction is spontaneous at 80°C. Chemical Equation: CO2 + H2O →…

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Q: For the combustion of CH4 into CO2 and H2O vapor, do you expect ΔS to be positive or negative for…

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Q: Classify each statement as true or false.

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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: Vhat is the standard free-energy change, AGº, for the following reaction at 44.5 °C? N2(g) + 3H2(g)…

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Q: The standard enthalpy change and standard entropy change for the reaction are: AHP = -1036.0 kJ mol1…

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