Calculate AS° for the following reaction. N2( g) + 2 O2( 9) → 2 NO2( g) S°, J/(K · mol) 191.5 Species N2 (g) 02 (g) NO2 (g) 205.0 240.0 -121.5 J/K 636.5 J/K 15.5 J/K -156.5 J/K

Q: nsider the reaction: Ca(s) + 2 H₂O(l) → Ca(OH)2 (aq) + H₂ -285.83 -1002.82 C 69.95 -74.5 130 ƒH°…

A:

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

A: Given  CH4(g)  +   2 O2(g)  →   CO2(g)  +  2 H2O(g) molecule                                  ΔfH°…

Q: o Calculate AG at 298 K for the reaction CS₂ (1) + 30₂ (g) based on these reactions. C(s) + O₂(g)…

A: CS2(l) + 3O2(g) -----> CO2(g) + 2SO2(g)  ∆G° = ? Based on the reaction, a) C(s) + O2(g) ---->…

Q: Calculate ∆Gº for the reaction, 2C2H6(g)+5O2(g)→4CO(g)+6H2O(g), given ∆Gºf for C2H6(g)=-32.9 kJ/mol,…

A: 2C2H6(g)  +  5O2(g)  →  4CO(g)  +  6H2O(g) ∆Gºf for C2H6(g)=-32.9 kJ/mol, ∆Gºf for CO(g)=-137.2…

Q: Ozone (03) in the atmosphere can react with nitric oxide (NO): 03 (g) + NO(g) -> NO₂(g) + O₂(g).…

A: For a reaction: R→P   The formula to calculate the standard enthalpy change is as follows:…

Q: Given that AH°; for HCl(g) is -92.3 kJ/mol, calculate the AH°; in kJ/mol for FeCl2 (s).

A:

Q: Given the information A+B 2D C D ΔΗ° = -641.9 ΚΙ ΔΗ° = 560.0 ΚΙ AS 282.0 J/K AS° -195.0 J/K…

A:

Q: calculate ΔSº for the reaction below: N2(g), O2(g), & NO(g), respectively, is 191.5, 205.0, & 210.6…

A: Given, Reaction is : N2 (g) +O2 (g) --------------->  2NO (g) Entropy of N2 (g) = 191.5 J/mol.K…

Q: At what temperature, in °C, does a reaction having AH = +87.9 kJ/ mol and AS = +170.2 J/(mol·K)…

A: Please find the attached images for the answer.

Q: Consider the following reaction at 25 °C: 3 Ni(s) + N,(g) + 3 H,0(g) → 3 NiO(s) + 2 NH,(g) Given the…

A:

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: Consider the following reaction at 25 °C: 3 Ni(s) + N2(g) + 3 H20(g) → 3 NiO(s) + 2 NH3(g) Given the…

A: Given,

Q: A 2.5 L cylindrical tank at 1 atm contains a 15.0 g mass of gaseous propyl alcohol (assume ideal gas…

A: We have to calculate entropy change of First process i.e for gaseous propyl alcohol. Given : 1 atm =…

Q: Calcium oxide (CaO), also called quicklime is prepared by decomposing limestone (CaCO3) in a kiln at…

A: We can calculate Gibbs free energy by using formula ∆G= ∆H - T×∆S Where  ∆G = Gibbs free energy…

Q: A 22.4 g piece of metal (C = 0.326 J/g oC) initially at 12 oC is placed in 35.9 g of water initially…

A:

Q: 8.) Determine AG°rxn using the following information. (assume 298 K) H2(g) + CO(g) → CH2O(g)…

A: This question is related to Gibbs energy formula. Gibbs free energy is a quantity that is used to…

Q: 2 Ag20(s) → 4 Ag(s) + O2(g) Thermodynamic data are given below. 2 Ag20(s) → 4 Ag(s) + 02(g)…

A: NO, decomposition of silver (I) Oxide is not favored at 25 deg C.

Q: Calculate AS°nxn for the reaction: 2 SO (g) → 2 SO23) + O23) AS° in J/mol K for: SO2(g) = 248.1,…

A:

Q: What is A Gº at 25 OC for the following reaction? H₂(g) + Br₂(g) → 2HBr(g); AH = -103.8 kJ; AS-21.3…

A:

Q: 2. Nitric oxide reacts with chlorine to form NOCI: 2NO(g) + Cl2(g) → 2NOCI(g) What is AG°xn for this…

A:

Q: Calculate the temperature (in kelvins) at which the sign of AG° changes from positive to negative…

A:

Q: Given AH = -19.4 kJ/mol and AS° = +92.3 J/mol K, determine AG for the phase change CO2(g) → CO₂(aq)…

A:

Q: Calculate ΔH for the following reaction: PCl3 (l) +  Cl2 (g)  → PCl5 (s) given the following: 1)…

A: Reverse of first reaction and and it will second equation and divide by 2 equation so we can that…

Q: Calculate the AGᵒrxn using the following information at 25 °C 7 N₂(g) + H₂O(1) HNO3(g) + N₂H4(1)…

A:

Q: What is the heat of reaction, ΔH°? 5 Cl2(g) + 4 H2O(l) à 8 HCl(aq) + 2 ClO2(g)…

A: Heat of Reaction(Hrxn)=11.4 kJ/molExplanation:From the table of Standard Heats of formation. The…

Q: Describe any patterns observed in ΔH for the chloride salts. Is there a periodic trend in DH for the…

A: To describe a relation ship in the enthalpy of dissolution of the chloride salts given the following…

Q: Consider the following reaction at 25 °C: 3 Ni(s) + N2(g) + 3 H2O(g) → 3 NiO(s) + 2 NH:(g) Given the…

A:

Q: Substance C (g) H: (9) CH. (g) Calculate AS° for C(g) + 2 H₂(g) →→ CH4(g). S* (J/mol. K) 158.1 130.6…

A:

Q: Consider the following reaction at 25 °C: 5 SO:(g) + 2 NH:(g) → 2 NO(g) + 5 SO:(g) + 3 H20(g) Given…

A:

Q: For the reaction: ZnO(s) → Zn(s) + O₂ (g) AH +111.00kJ and AS = +153.01 J/K. Is there a temperature…

A: Equilibrium temperature of the reaction is to be determined.

Q: Calculate ΔH for the following reaction: CH4 (g) + O2 (g) ⇌ CO2 (g) + H2O (l) Compound ΔH CH4 (g)…

A:

Q: Consider the following thermodynamic table. S* (J/mol-K) H (kJ/mol) G (kJ/mol) Ca(ОН)2 (5) 83.4…

A: Here we have to predict from the given thermodynamics data for dissolution of Ca(OH)2 is exothermic…

Q: Consider the following reaction: 2C(s) + 2H2(g) → C2HA(g); A,H° = 52.47 k); A,S° = -53.5 J/K at 298…

A: Given equation: 2C +2H2 →C2H4 ∆G=∆Go+RTlnKeq here ∆Go=∆Ho-T∆S0 ∆Go=52.47 x 1000 -298(-53.5)…

Q: Given these values, ΔHorxn = +75 kJ; ΔSorxn = +120 J/K; T = 298 K; calculatethe free energy change…

A:

Q: Example: At 25°C, calculate the AG° N₂+ 3H2 → 2NH3 • AG° N2(g) = 0 kJ/mol f • AG + H2(g) = 0 kJ/mol…

A: The given values are ΔG° for N2(g) = 0 kJ/mol, ΔG° for H2(g) = 0 kJ/mol, ΔG° for NH3(g) = -16.66…

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…

A:

Q: Consider the following reaction at 25 °C: 3 Ni(s) + N2(g) + 3 H,0(g) → 3 NiO(s) + 2 NH3(g) Given the…

A: ∆H = 391.3 kJ/mol

Q: Given ΔΗ° = +257.7 kJ/mol and AS° = +213.7 J/mol K, determine AG° for the reaction 3 N₂(g) + 2 O3(g)…

A:

Q: iven AH = +90.7 kJ/mol and AS = +221.0 J/mol K, determine AG for the reaction CH,OH(g) → CO(g) + 2…

A: Here we are required to find the Gibbs free energy for the given reaction at 250C

Q: 8. Nitric oxide reacts with chlorine to form NOCI. The data refer to 298 K. 2NO(g) + Cl₂(g) →…

A:

Q: For the reaction N20 (g) + NO2 (g) →3 NO (g), at 25°C AH° = +155.6 kJ/mol and AS° = +172.4 J/mol K.…

A:

Q: The value of ΔH° for the following reaction is +483.5 kJ/mol: 2 H2O (g) → 2 H2 (g) + O2 (g) What…

A: given, 2 H2O (g) → 2 H2 (g) + O2 (g)  ΔH° =  +483.5 kJ/mol if  reaction is reversed the sign of the…

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…