Calculate the standard entropy change for the following reaction at 25 oC                              2 NaHCO3(s)  = Na2CO3(s) +  H2O(l) +  CO2(g)       Given That;  So NaHCO3 =   102.09 J/K-mol  So Na2CO3   =   135.98 J/K-mol   So H2O  =            69.9    J/K-mol    So CO2  =            213.6  J/K-mol

Q: What is that the entropy change of the universe (J/mol-K) when the entropy change of the system is…

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Q: Consider the following reaction: Calculate AG for this reaction at 25 °C under these conditions:…

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Q: Given the information below, calculate the value of AH¢° for Agl (s) is: AgI(s) + ½B12(g) → AgBr(s)…

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Q: 1) Which of the following statements is TRUE? A) ASuniverse is always greater than zero for a…

A: The condition of spontaneity of a reaction is that overall change in Gibbs free energy should be…

Q: Calculate the free energy change for the following reaction at 26 °C: Express your answer in…

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Q: Consider the reaction 2NO(g) + 2H2(g) N2(g) + 2H2O() for which AH° = -752.2 kJ and AS° = -351.6 J/K…

A: Given information, ∆H° = -752.2 kJ ∆S° = -351.6 J/K (at 298.15 K)

Q: Consider the following reaction: SO:{3) + CaO(s) = CasO4ls). If AG°is - 345 kJ/mol for this reaction…

A: Given, ∆G ° = -345 KJ/mol  Temperature = 298 K  Keq = ?

Q: Determine AG for the following reaction: CO₂(g) + 2H₂O(1) CH4(g) + 202(g) Substance AG(kJ/mol)…

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Q: Given the reaction:  CaCO3(s)  ??  CaO(s)  +  CO2(g), the entropy (ΔS) change for this reaction is…

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Q: Zn(s) + 2HC1(aq) → ZnCl2 (aq) + H2 (g) + 153kJ For this reaction at 25°C, • Change in enthalpy: […

A: The reaction given is,

Q: What is the entropy change (in J/K) associated with the formation of 15.0 g of SO2 for the reaction…

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Q: The addition of 121  g potassium fluoride to 591  mL of water (d = 1.00 g/mL) causes the temperature…

A: The mass of solution is calculated as shown,

Q: If the entropy of a reactions is -264.54 J/ mole K and the enthalpy of the reaction is 117.63 kJ/…

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Q: When heated, CaCO, decomposes into CaO and CO₂ according to the following equation: CaCO,(s)=CaO(s)+…

A: Given,CaCO3 (aq) + CO2 (g)

Q: Calculate the ΔGo for the following equation.   Sb4O6(s) + 6C(graphite) ⟶ 4Sb(s) + 6CO(g) Group…

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Q: Сalculate ∆H° for the reaction: N2O(g) + 1/2 O2(g) → 2NO(g)

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Q: Calculate the entropy of the equation below: 4 KCIO3(s) → 3 KCIO4(s) + KCI (s) KCIO3 = 142.97…

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Q: Consider the following half-reactions: F2(g) + 2 e ® 2 F(aq) E° = +2.87 V Cu2+(aq) + 2 e ® Cu(s)…

A: You have asked multiple type questions, we will solve only first  questions for you. If you want any…

Q: Calculate the entropy change of the universe (J/mol-K) when the entropy change of the system is 38.4…

A: Given the entropy change of the system, ∆Ssystem = 38.4 J/mol-K

Q: Consider the reaction NH3(g) + HCI(g) NHẠCI(s) --> Given the following table of thermodynamic data:…

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Q: Calculate the standard enthalpy change for the reaction at 25 °C. Standard enthalpy of formation…

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Q: 19 Consider the reaction: Cl20 (g) + 3/2 O2 (g) --> 2CIO2 (g) Given the following data: AH°…

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Q: ΔSsurrounding =       J/K for the reaction at 298 K. 2 H2(g) + O2(g) → 2 H2O(g)      ΔHrxn = −483.6…

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Q: For the reaction 2 NH3 (g) --> N2 (g)+ 3 H2 (g) , ∆H = +92 kJ. Which of the following is true?…

A: The given reaction is,  2 NH3 (g) --> N2 (g)+ 3 H2 (g) , ∆H = +92 kJ ∆H is positive, that means…

Q: Calculate the temperature (in oC) above which the following standard reaction is spontaneous.…

A: The relationship between Gibbs energy chane (∆G°) , entropy change (∆S°) and enthalpy change (∆H°)…

Q: Calculate the standard free energy of formation (AGF) of the following compounds using the heats of…

A: Part a)   Part b)  Part c)   Part d)

Q: Consider the following reaction at 25 °C: 3 Ni(s) + N,(g) + 3 H,O(g) → 3 NiO(s) + 2 NH,(g) Given the…

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Q: Given ΔHrxn = -98.9 kJ and ΔSrxn = - 94.0 J/K at 25 oC for the combination reaction of sulfur…

A: Answer:- This question is answered by using the simple concept of calculation of Standard Gibbs free…

Q: What is the value of AGrxn for the reaction: 2C » 3A+4B ? Given that C » 3/2 A+2B AG° 230.5 kJ/mol…

A: 1. Given: Reaction,             C → 32A + 2B ∆Grxn° = 230.5 kJ/mol 2. Given:      ∆Hrxn° = -37.1…

Q: true? Select one: Exothermic processes decrease the entropy of the surroundings. The standard molar…

A: We will pick Correct statement

Q: What is the entropy change for the universe, DeltaSuniv (in J/K), when the reaction give below…

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Q: Consider the following reaction: H₂(g) + 12 (g) --> 2HI (g) Given the following data: H₂: AH° = 0…

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Q: Calculate ΔSuniv for the following reaction at 300K. 2 NO(g) + O2(g)   2NO2(g)          ΔHrxn =…

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Q: Calculate ΔrH° for the combustion of methane gas, CH4 : CH4(g)  +   2 O2(g)  →   CO2(g)  +  2…

A: The standard enthalpy change for the formation of one mole of a compound from its elements in their…

Q: What is the entropy change in (J/K) associated with the formation of 15.0 g of SO2 for the reaction…

A: Number of mole of substance is calculated by dividing mass of substance to molar mass of it where…

Q: What is AS° for the following reaction? 2C12(g) + SO2(g) – SOCI2{g) + Cl20(g) Substance: Cl2g) SO23)…

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