A 0.090 mol of gaseous dinitrogen tetroxide, N2O4 dissociates into nitrogen dioxide, NO2 at 383 K. The graph below shows the variation of the concentration of the two gases with time.   When the temperature of the above equilibrium system is increases, it is found that the [NO2] also increases. Predict the value of ∆H, either DH > 0 or DH < 0 for the reaction.

Q: Determine the temperature of a reaction if K = 1.2 x 10⁻⁶ when ∆G° = +14.5 kJ/mol.

A: Given data set:  ∆G° = +14.5 kJ/mol  K = 1.2 x 10⁻⁶    We need to calculate the value of temperature…

Q: What is the equilibrium constant at 25o C for the reaction 2 CO(g) + O2(g) ⇌ 2 CO2(g) given the…

A:

Q: Consider the following reaction: 2 NOCl(g) ⇆ 2 NO(g) + Cl2(g) at T = 450. K ΔH°rxn = + 75. kJ/mol  A…

A: Le Chatelier's principle can be stated as follows: A change in one of the variables that describe a…

Q: An industrial chemist puts 1.05 mol each of H2(g) and CO2(g) in a 1.00-L container at a certain…

A: The initial moles of both reactants and products can be written as

Q: Nitrogen monoxide and water react to form ammonia and oxygen, like this: Mar 4 NO(g)+6H,0(g) → 4…

A:

Q: For the reaction A (g) → 3 B (g), Kp = 51300 at 298 K. When ∆G = -14.2 kJ/mol, what is the partial…

A:

Q: Determine the temperature of a reaction if K = 1.2 x 10⁻⁶ when ∆G° = +12.2 kJ/mol.

A:

Q: Consider the following reaction at 298 K. 2 SO₂(g) + O₂(g) → 2 SO3(9) An equilibrium mixture…

A:

Q: Determine the temperature of a reaction if K = 1.20 x 10⁻⁶ when ∆G° = +35.60 kJ/mol.

A: Given change in Gibbs free energy is +35.60 kJ/mol.

Q: At 25 °C, the thermodynamic equilibrium constant of the reaction 3C2H2(g) ⇋ C6H6(l) is K = 1.00 ×…

A: Here the given reaction is in equilibrium, For which the values are given as: Equilibrium constant…

Q: ) The equilibrium constant, Kp, for the reaction, N2O4 ⇌ 2 NO2 Is 0.113 at 298 K. The initial…

A: Reaction quotient: It is the ratio of partial pressure of the product to the partial pressure of…

Q: For the reaction: 2A(g) + 3B(g) ⇒ 4C(g) + 5D(g) where Kp = 2.432.104 the gaseous components are…

A: ΔG is the change in free energy of a system as it goes from some initial state, such as all…

Q: For the reaction A (g) → 3 B (g), Kp = 35900 at 298 K. When ∆G = -14.2 kJ/mol, what is the partial…

A:

Q: ∆Gº for the reaction, 2HBr(g)⇄ H2(g)+Br2(g), is 33.3 kJ.

A: The objective of the question is to understand the implications of the given standard Gibbs free…

Q: Consider the decomposition of calcium carbonate: CaCO3 (s) ⇌ CaO(s) + CO2 (g) Calculate the…

A: Given ,Required reaction :  CaCO3 (s) ⇌ CaO(s) + CO2 (g) ΔHo = 177.8 kJ/molΔSo = 160.5…

Q: Determine the temperature of a reaction if K = 1.20 x 10⁻⁶ when ∆G° = +19.30 kJ/mol.

A: This reaction must be in equilibrium. apply the formula at equilibrium, ∆G0 = - R T lnk

Q: Dinitrogen trioxide, N2O3(g) decomposes to NU(g) and NO2(g) TH an 10.5 kJ.mol-) that comes to…

A: N2O3(g) --&gt; NO(g) + NO2(g).     ∆H = 40.5 KJ.mole^-1

Q: Using Le Chatelier's Principle to predict the result of changing... Carbon disulfide and oxygen…

A: LeChatelier's principle: When factors like concentration, pressure, temperature, inert gases that…

Q: Consider a reaction in the gas phase. The equilibrium constant K(T) is found to be independent of…

A: The question is based on the concept of chemical equilibrium. we know on increasing temperature,…

Q: Consider the following reaction at 298 K. 2 SO₂(g) + O₂(g) → 2 SO 3(g) An equilibrium mixture…

A: Given, Reaction :2SO2(g) +O2(g) → 2SO3(g) Temperature , T = 298 K

Q: Consider the following reaction at equilibrium: N₂O₄(g) ⇌ 2NO₂(g) The ∆H° for this reaction is > 0.…

A: Given chemical Reaction :  N₂O₄(g) ⇌ 2NO₂(g)  ∆H = +ve

Q: Determine the temperature of a reaction if K = 1.20 x 10⁻⁶ when ∆G° = +37.60 kJ/mol.

A: Formula used :-  ∆G° = -2.303RTlogk   ∆G° = change in Gibb's free energy  k = equilibrium constant…

Q: Consider the following equilibrium: +2NOgCl2g    2NOClg =       ΔG0−41.kJ Now suppose a reaction…

A: The given reaction is : 2NO(g)  +  Cl2(g)  ⇌  2NOCl(g)      ΔG°=−41.kJ The pressure of Cl2=8.37…

Q: Consider the following reversible reaction: 2C0 (g) + 0, (g) = 2C02(g). Describe a way to increase…

A:

Q: Consider the reaction:      CO (g)  +  2 H2 (g)    ⇌    CH3OH (g)          Kp = 2.26 × 104 at 25 °C…

A: Reaction : CO(g) + 2 H2(g) ⇌CH3OH(g)      Kp=2.26×104

Q: Determine the temperature of a reaction if K = 1.20 x 10⁻⁶ when ∆G° = +26.30 kJ/mol.

A: Given data is as follows: The standard gibbs energy change, ∆G° = +26.30 kJ/mol The value of…

Q: Consider the reaction, 2 SO3(g) ⇌ 2 SO2(g) + O2(g) where ∆H° = 198 kJ/mol at 25°C. If the…

A:

Q: For the reaction A (g) → 3 B (g), Kp = 38700 at 298 K. When ∆G = -14.2 kJ/mol, what is the partial…

A:

Q: Consider this reaction at 298 K: C2H4 (g) + 3 O2 (g) ⇌ 2 CO2 (g) + 2 H2O (g) Calculate ΔGrxn in…

A: Temperature = 298K PC2H4 (g) = 0.194 atm;PO2 (g) = 0.214 atm; PCO2 (g) = 0.236 atm; PH2O (g) = 0.279…

Q: Consider a reaction in the gas phase. The equilibrium constant, K, is found to be independent of the…

A: We'll solve this problem by using the vant Hoff equation which gives the relation between…

Q: Determine the temperature of a reaction if K = 1.20 x 10⁻⁶ when ∆G° = +30.40 kJ/mol.

A: We have been given ∆G° = +30.40 kJ/mol and K = 1.20 x 10⁻⁶.We have been asked to calculate the…

Q: Consider the reaction 2NO 2( g) --> N 2O 4( g); Δ H° = –56.8 kJ and Δ S° = –175 J/K. In a container…

A: The question is based on the concept of chemical thermodynamics. we have to predict the position of…

Q: For the reaction:  ½F2(g)F(g), a reaction mixture initially contains 1.5 atm of F2(g) and 1.5 atm of…

A: Given, Kp = 12 Reaction is:   ½F2(g)  ⇌   F(g) Kp is the equilibrium constant. Q is the reaction…

Q: Consider the following reaction at 298 K. 2 so,(9) + Og(9) → 2 SO3(9) An equilibrium mixture…

A: The Value of Standard Gibbs energy change for the formation of reactants and products are – SO2 = -…