What is the standard free energy change for the following reaction at 25°C? CHĄlg) + 2 02(g) - CO2(g) + 2 H20(1) -818.0 kJ O B. 739.6 kj OC 614.9 kJ O D. 923.7 k)

Q: 2 Al203(s) - 4 Al(s) + 3 02(g) AG = +138 kcal Consider the contribution of entropy to the…

A: Given: 2Al2O3(s)→4Al(s)+3O2(g)           ∆G=+138 kcal Observe the ∆G value of given reaction.

Q: i app.101edu.co 1School SWGOH MSF SWTOR Amazon Noodle Bills Possible Purchases E Reading list…

A: Explained as follows

Q: Consider the reaction shown below:             SnCl4(l) + 2 H2O(l) → SnO2(s) + 4 HCl(g)  ΔH˚ =…

A: Since the relationship between ΔG˚, ΔH˚ and ΔS˚ for any reaction is given by  ΔG˚ = ΔH˚ - T ΔS˚…

Q: 2HBr(g) + Cl2(g)2HCI(g) + Br2(g) AH° =-81.1 kJ and AS° =-1.2 J/K The standard free energy change for…

A: The question is based on the concept of chemical thermodynamics. we have to calculate Gibbs free…

Q: Which of the following reactions is/are spontaneous? a) Separation of N2 and O2 molecules in air…

A: Since you have posted multiple sub-parts, the answer for first three parts are given below. Kindly…

Q: Consider the following process (note the indication of temperature): Part A Which of the following…

A: In the diagram, it is depicted that  Evaporation of water take place at lower temperature than…

Q: What is the standard free-energy change ΔG° at 25°C for the following reaction? See the Supplemental…

A:

Q: Calculate the standard free energy for the combustion of 1 mole of propane, C₃H₈(g), in the gas…

A: The standard free energy of a chemical compound consists of a free energy change according to the…

Q: For the reaction below, which statement best describes what is happening with the sign of AGO CrP…

A: The chemical equation may be written as: CrPO4(s) + 3NaCl(aq)→ CrCl3(aq) + Na3PO4(aq) Number of ions…

Q: AH = -107. kJ J AS = -290. K C(s) + 2Cl, (g) → CCI, (s) AG = Which is spontaneous? O this reaction O…

A:

Q: Consider the reaction:            H2S(g)  +  SO2(g)   -->   3S(g)  +  2H2O(l) for which ΔH is -233…

A: GIVEN:            H2S(g)  +  SO2(g)   -->   3S(g)  +  2H2O(l) ΔH =-233 kJ  ΔS = -424 J/K

Q: For the reaction below, which statement best describes what is happening with the sign of AGO?…

A:

Q: In the figure below, the standard free energy change is plotted in function of the temperature for…

A: Interpretation -  In this given figure below the standard free energy change is plotted in function…

Q: 3H2(g)+Fe2O3(s)⟶2Fe(s)+3H2O(g)

A: Given data from std table at 25 °C of H2=0 kJ/mol of Fe2O3=-741 kJ/mol of Fe=0 kJ/mol of…

Q: From the following enthalpy and entropy values predict which of reactions I, II, and III would be…

A: For the reaction to be spontaneous , the value of Gibbs free energy must be negative ∆G < 0 (…

Q: For the reaction CHĄ(g) + 202(g) →CO2(g) + 2H20(g) AH° = -802.3 kJ and AS° = -5.2 J/K The standard…

A:

Q: For a particular reaction, AH == 81.95 kJ and AS = 27.0 J/K. Calculate AG for this reaction at 298…

A:

Q: Which is true for the endothermic reaction 2 SO3(g) → 2 SO,(g) + 02(g)? A) Spontaneous at all T B)…

A: According to the second law of thermodynamics, the spontaneous nature of the reaction is determined…

Q: Calculate the standard free energy change, AG°, for the following reactions at the temperature giv…

A: 17) The reaction given is  => Ca (s) + 2 H2SO4 (l) -------> CaSO4 (s) + SO2 (g) + 2 H2O (l)…

Q: Determine whether the reactions are entropy-favored or disfavored under standard conditions. Predict…

A: Any reaction is said to be entropy favored if and only if  ΔS = positive and  it is said to be…

Q: - Classify the reaction according to one of the following reaction types. CuO(s) + Ca(s) → Cu(s) +…

A: a) The reaction taking place along with the entropy change and enthalpy change is given as,

Q: N2(g) + 3 F2(g) –→ 2 NF3(g) AH° = – 264 kJ mol- AS = -278 J K-'mol-1 i Calculate the value of the…

A: Gibb’s free energy (∆G0) – The change in Gibbs free energy due to mixing of molecules. Formula,…

Q: Use the following information for the following three questions. AH --524 kJ/mol AS- -250 J/K-mol D…

A: Given,  ∆H° =  -524 kJ/mol = 524000 J/mol ∆S° = -250 J/k.mol

Q: The standard reaction free energy AG = 1100. kJ for this reaction: 4 PCI,(9)→P,(9) + 6 Cl,(9) Use…

A: The free energy change for a reaction is an extensive property and it depends on the stoichiometric…

Q: Consider the following reaction; A(g) + B(s) - C(g) + D(g); AH = -164.1 kJ; AG = -170.1 kJ at 298 K…

A: The reaction taking place is given as, => A (g) + B (s) -----> C (g) + D (g)            ΔHo =…

Q: The standard free energy of formation of ammonia is –16.5 kJ/mol. N2(g) + 3H2(g) 2NH3(g) What is…

A: Given: Standard free energy (∆G°)= -16.5 kJ/mol.

Q: For the reaction below, which statement best describes what is happening with the sign of AGO? 2 Cu…

A: In this reaction change in entropy is negative beacuse no of particle decreasing  And ∆H is negative…

Q: What is the standard free energy change, A°G, for the following reaction at 298K? C;H,OH(1) + 30:(g)…

A: Consider the given reaction is as follows; C2H5OH l   +   3 O2 g    ⇄    2 CO2 g    +    3 H2O g The…

Q: For the reaction H2S(g) + 2H2O(l)3H2(g) + SO2(g) H° = 295.4 kJ and S° = 294.7 J/K The standard…

A: Given: ΔH = 295.4 KJ = 295400 J                                         (Since 1 KJ = 1000 J) And ΔS…

Q: Consider the following process (note the indication of temperature): Part A Which of the following…

A: Correct answer is spontaneous. For the given process  H2O (l)  -----> H2O (g) , Gibb's free…

Q: What is the standard free-energy change ΔG° at 25°C for the following reaction? See the Supplemental…

A:

Q: For the reaction H2(g) + S(s) --> H2S(g), ΔH° = -20.2 kJ/mol and ΔS° = +43.1 J/K·mol. Which of…

A: We know that the temperature in the Gibbs free energy equation is the Kelvin temperature. So when…

Q: Consider the following reaction; A(g) + B(s) c(g) + D(g); AH = -164.1 kJ; AG = -170.1 kJ at 298 K…

A:

Q: Which is true for the endothermic reaction 2 SO:(g) → 2 SO:(g) + O:(g)? A) Spontaneous at all T B)…

A: Choose the correct option---

Q: AH = 2220. kJ AS = 6016. K 3c0,(g) + 4H,0(1) - C,H,(g) + 50,(g) AG = kJ Which is spontaneous? O this…

A: The Gibbs free energy change for the reaction is calculated as: ∆G=∆H-T∆S ......(1)

Q: For the reaction below, which statement best describes what is happening with the sign of AGO 2…

A:

Q: AH = 439. kJ J AS = 1285. K 4H,PO, (s) - P,0,(s) + 6H,0(1) AG = kJ Which is spontaneous? this…

A: ∆G = ∆H - T.∆S  By using this formula we can the ∆G and ∆S value . When the value of ; ∆G < 0 :…

Q: For the reaction 2NO(g) + 2H2(g)N2(g) + 2H2O(l) H° = -752.2 kJ and S° = -351.6 J/K The standard…

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

Q: Calculate the free energy change, AG°, for the following reaction, in kJ/mol. Report your answer to…

A: We will calculate ∆G° for the reaction

Q: For the reaction 4HCI(g) + O2(g)- →2H20(g) + 2Cl,(g) AH° = -114.4 kJ and AS° = -128.9 J/K The…

A:

Q: Is the reaction MgO (s) + C (s) → Mg (s) + CO (g) spontaneous at 1500 ºC?

A: The above is represented the Ellingham diagram. It is represents the temperature depends stability…

Q: A student determines the value of the equilibrium constant to be 1.21×106 for the following…

A: The relation between Gibbs free energy and equilibrium constant (K) is given by: ΔG° = -Rt ln K If K…

Q: For the reaction below, which statement best describes what is happening with the sign of AGO? N a2C…

A: The given reaction is; Na2CO3(aq) + CaCl2(aq) → CaCO3(aq) + 2NaCl(aq)      Endothermic Endothermic…

Q: For the reaction: 20PCI3(g) 2PCI3(1) + 02(9) AH° = 508 kJ-mol-1 and AS° = 178 J-mol-1.K-1 at 298 K.…

A: Given reaction∆H° = 508 kJ . mol-1 = 508000 J mol-1∆S° = 178 J mol-1 K-1T = 298 K2 POCl3   →   2…

Q: QUESTION 11 For the reaction H 2(g) + S(s) H 2S(g), AH° = -20.2 kJ/mol and AS° = +43.1 J/K mol.…

A: The given chemical reaction is,H2 (g) + S (s) → H2S (g) Given:  ∆H° = -20.2 kJ/mol…

Q: spontaneous

A:

Q: C3H8 (g) + 502 (g) --> 3CO2 (g) + 4H2O (g) + 2200 k) Given the above equation, which statement is…

A:

Q: 17.28 From each equation and standard enthalpy, predict whether the reactior be spontaneous at all…

A: Solution :     The chemical reactions can be classified into two types on the basis of…

Q: Consider the following reaction; A(g) + B(s)C(g) + D(g); AHP = 164.1 kJ; AG = 159.1 kJ at 298 K O…

A: The reaction taking place is given as, => A (g) + B (s) -----> C (g) + D (g)            ΔHo =…

Q: Calculate the standard free energy for the reaction given. 2 CH 3OH() + 3 O 2( g) → 2 CO 2( 9) + 4 H…

A: We have given the reaction as follow             2CH3OH(l)  +  3O2(g)→  2CO2(g) + 4H2O(l)