Consider the reaction 2 NO2(g)  N2O4(g) . (a) Using Gf N2O4(g) = 97.79 kJ/mol and Gf NO2(g) = 51.3 kJ/mol, calculate G° at 298 K.  ____ kJ (b) Calculate G at 298 K if the partial pressures of NO2 and N2O4 are 0.40 atm and 1.75 atm, respectively.  ____ kJ

Q: For the reaction: N2O4(g) ó 2 NO2(g)​Kp = 0.113 at 25.00 oC. The standard state free energy change…

A: Given: N2O4(g) <---> 2 NO2(g)       ​Kp = 0.113  at 25.00 oC. ∆G° = 5.40 kJ /mol

Q: Calculate the change in E when 836g of CO2 sublimes at -78.5 C CO2 (s) -> CO2 (g) ΔH= +26 kJ

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Q: Synthetic diamonds are made under conditions of high temperature (2000 K) and high pressure (1010…

A: Given, Synthetic diamonds are made under conditions of high temperature (2000 K) and high pressure…

Q: Consider the system   4NH3(g) + 3O2(g)     2N2(g) + 6H2O(l)           ∆H= -1530.4 kJ   How will…

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Q: AG°F nol·K)] kJ/mol) _8 65.1

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Q: Consider the reaction 4NH3(g) + 502(g)_ 2 4NO(g) + 6H20 (g); AH= -904.4kj, Does each of the…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: For the reaction: 2 NO2(g) ó N2O4(g)​Kp = 8.85 at 25.00 oC. The standard state free energy change…

A: Given, Kp of the reaction is 8.85 Temperature, T = 25 oC = 298K Standard free energy, ∆Go= -5.40…

Q: Consider the reaction 3NO (g) → NO2(g) + N2O (g) a. Using a thermodynamic data table, calculate Go…

A: Given reaction: 3NO (g) → NO2(g) + N2O (g) Given: ∆G∘f(NO2)= 51.84 KJ/mol ∆G∘f(N2O) = 103.59 KJ/mol…

Q: The value of Kp for the reaction 2 A(g) + B(g) + 3 C(g) → 2 D(g) + E(g) is 19350 at a particular…

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Q: Consider the reaction in the Haber process 3H2 (g) + N2 (g) → 2NH3 (g)where delta H° = -91.8 kJ/mol…

A: ΔH0 = -91.8 KJ/mol ΔS0 = -197 J/mol.K        = -0.197 KJ/mol.K T= 25.0 oC = (25.0+273) K = 298 K

Q: 5. To improve air quality and obtained a useful product, chemist often remove sulphur from coal and…

A: Reaction Spontaneity can be checked by the sign of overall Del G reaction Value if it is negative…

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: At -6.52 °C the pressure equilibrium constant K = 6.2 for a certain reaction. Here are some facts…

A: Vant's Hoff equation relates the change in equilibrium constant with temperature as ln (K2K1) = -…

Q: Calculate the standard enthalpy of formation of NaHCO3(s) given the following information:…

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Q: Consider the reaction 2 NO2(g)  N2O4(g) . (a) Using Gf N2O4(g) = 97.79 kJ/mol and Gf NO2(g) = 51.3…

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Q: Calculate ΔH for: 2NOCI(g) --> N2(g) + O2(g) + Cl2(g) Given the following reactions: ½ N2(g) + ½…

A: 2NOCI(g) --> N2(g) + O2(g) + Cl2(g) Given the following reactions: ½ N2(g) + ½ O2(8) --> NO(g)…

Q: Hydrogen peroxide (H,O2) decomposes according to the equation H,O,(1) → H,O() + (1/2)0,(g).…

A: We have to calculate the Kp for the reaction.

Q: Methanol (CH3OH) can be made by the reaction of COwith H2:CO(g) + 2 H2(g) ⇌ CH3OH(g) (a) calculate…

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Q: A key step in the production of sulfuric acid is the oxidation of SO2(g) to SO3(g): 2SO2(g) + O2(g)…

A: (a) Equation for determining free energy is, ∆G = ∆H - T∆S. A process is spontaneous when the sign…

Q: Consider the following system at equilibrium where AH° = -87.9 kJ, and Kc = 83.3, at 500 K: PC13 (9)…

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Q: CaCl2 (MM = 110.98 g/mol) is used as road salt in the winter to minimize the accumulation of ice on…

A: On adding dissolving CaCl2, the temperature will change from initial value. Heat absorbed by water…

Q: The Haber process to produce ammonia involves the equilibrium N₂(g) + 3 H₂(g) → 2 NH3(g) For this…

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Q: The oxidation of glucose to CO2 and water is a major source of energyin aerobic organisms. It is a…

A: given:  ΔH ° = -2816 kJ/mol=-2816000J/mol ΔS ° = +181 J/mol • K  T= 37°C= 273+37K= 310K For part a)…

Q: consider the reaction 2 NO₂(g) → N₂O4(g). (a) Using AGF N₂O4(g) = 97.79 kJ/mol and AGF NO₂(g) = 51.3…

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Q: Consider the reaction 2 NO2(g)  N2O4(g) . (a) Using Gf N2O4(g) = 97.79 kJ/mol and Gf NO2(g) = 51.3…

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Q: A key step in the production of sulfuric acid is the oxidation of SO2(g) to SO3(g): 2SO2(g) + O2(g)…

A: Reaction is said to be spontaneous if the change in Gibbs free energy comes out to be negative. The…

Q: Consider the folowing reaction, Fe,O, (s) + 3H, (g) 2Fe (s) + 3H:O (g) Choose the correct…

A: Kc is equilibrium constant. It is the ratio between concentration of products and reactants.

Q: What is Sº for B in the reaction 3A 2B if AS (rxn) =-221.8 J/mol K? [S° (A)= (205.0 J/mol .K)]

A: Given, 2 A ----> 2 B ∆S°rxn = -221.8 J/mol.K S°(A) = 205.0 J/mol.K S°(B) = ?

Q: Find the temperature at which K = 42.0 for the reaction H₂(g) + I2(g) 2HI(g). [Given: at 25°C, for…

A: We will first calculate ∆S° and ∆H° , then calculate temperature.

Q: For the reaction: 1A(g) + 4B(g) = 2C(g) + 2D(g) where K, = 9.483 · 103 the gaseous components are…

A: The reaction taking place is given as, => A (g) + 4 B (g) -------> 2 C (g) + 2 D (g)…

Q: Consider the following reaction. 2A(g)+B(g) = 4C(g)    H=-107 kJ/molUnder which reaction conditions…

A: Decrease the temperature of an exothermic reaction. An exothermic reaction gives off energy. If we…

Q: reaction is studied at various temperatures, and a graph of ln K ( equilibrium constants on y axis)…

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Q: Identify the reactions that are exothermic. i) Multiple answers: Multiple answers are accepted for…

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Q: High levels of ozone (O3) make rubber deteriorate, green plants turn brown, and many people have…

A: a)  Formation of O3 from O2 can be written as : 32O2 (g) →O3(g)  Now calculating the change in…

Q: Calculate ΔH for the reactionNO(g) + O(g)---->NO2(g)given the following information:NO(g) + O3(g)…

A: The given chemical equations are represented as modified equations given below.

Q: What is AG for the reaction l2(g) → 2 I(g) at 25.0 °C if K = 6.1 x 10-2²? (R = 8.314 J/mol.K)

A: The given reaction is as follows:          I2(g) → 2I(g) The value of equilibrium constant, K =…

Q: At -8.64 °C the concentration equilibrium constant K = 7.7 for a certain reaction. Here are some…

A: The objective of this question is to determine the equilibrium constant (K) at a different…

Q: What is AGxn (in kJ) at 1932 K for the following reaction? 2POCI3(g) → 2PC13(g) + O₂(g) POCI3(g): AH…

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