XY ↔ X + Y Kc = 1.1 x 10-1 at 125C ΔH = -24.5 kJ/mol rxn. b. A catalyst is added to the reaction. a.How will the concentrations of the reactants and products at equilibrium change? Explain your reasoning.b. How will the addition of a catalyst affect the enthalpy of the reaction? Explain your reasoning. c.The temperature of the reaction is decreased from 125 oC to 25 oC. In the boxes like the ones shown here, draw a possible new molecular diagram to represent any changes that would occur in concentrations. d. Will the equilibrium constant value increase, decrease, or remain the same when the temperature is decreased? Explain your reasoning. e. How will lowering the temperature affect the enthalpy of the reaction? Explain your reasoning.

Q: 14. Consider the reaction at 25 oC : A (g) + B (s) + 2 C (g) ------ D (g) + 2 E (s) kp = 2.40 What…

A: The given reaction is -               A (g) + B (s) + 2 C (g) ------ D (g) + 2 E (s) Now, the…

Q: Given the following reaction: A (g) + 2B (g) + heat 2D (g) 2C (g) + Considering Le Châtelier's…

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A: Since you have asked a question with multiple sub-parts, we will solve first three sub-parts for…

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Q: CH3OH(g)⇌CO(g)+2H2(g)CH3OH(g)⇌CO(g)+2H2(g) (Note that…

A: we need to calculate ΔG for the given reaction

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A: The value of Keq for the reaction Ag + B(g) ⇌          C(g) + D(g)  is:  0.30 We need to find the…

Q: Consider the combustion of methane. CH4 (9) + 2 O2(g) → CO2(g) +2 H2O(g) The reaction would have a…

A:

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Q: For the reaction CO(g) + Cl2(g)COCl2(g) H° = -108.3 kJ and S° = -137.3 J/K The equilibrium…

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Q: Determine ∆G° for the reaction 2 NO₂(g) ⇌ N₂O₄(g) if K= 6.94 at 25.0 °C. (R = 8.314 J/mol･K)

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Q: Reaction 2: CO₂ (g) + H₂(g) (A)cooling the reaction: (B) adding more H2 into the reaction:…

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Q: For the reaction C(s) + ½ O2(g)  ➜  CO(g) + 26.4 kJ Which phrase describes the reaction?   Select…

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A:

Q: this change, which is of a 11. For the reaction 2 H2(g) + products or reactants? 12. What are the…

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Q: For the reaction N2(g) + O2(g)------>2NO(g) H° = 181 kJ and S° = 24.9 J/K The equilibrium…

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Q: For a given reaction, ΔH=−19.9kJ/mol and ΔS=−77.0J/K⋅mol. The reaction will have ΔG=0 at ________ K.…

A: Given,  ΔH=−19.9 kJ/mol = - 19.9 x 1000  J/mol = -19900 J/mol             ΔS=−77.0 J/K⋅mol…

Q: The value of KeqKeq for the following reaction is 0.25: SO2 (g) + NO2 (g) ----><--- 4SO3 (g) + 4NO…

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Q: (BFN = (8)F0÷ + (3%OS= (3FOS NO(g) 50(g) AH° = -90.2 kJ (a) (b) AH° = +98.9 kJ Using Le Chatelier's…

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Q: + 502s) 4NO + 6H,O Calculate the AH for the reaction 4NH, 1. N +O 2NO + Ozie) AH = -875.0 kJ/mol 2 N…

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Q: Consider the reversible reaction shown below: 2 N2O(g)+O2(g) ⇌ 4 NO(g)2 N2O(g)+O2(g) ⇌ 4 NO(g)…

A: The equilibrium constant Kc of a reaction represents the extent of a chemical reaction.  The higher…

Q: A chemist is studying the reaction below, 200, (g) + 4H,0 (g)-2CH,OH (g) + 30,; (g) The reaction…

A: Entropy is the measure of the degree of randomness of a system.   More the randomness of a system,…

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A: The reactions in which heat is evolved in products are known as exothermic reaction. Again the…

Q: 2. Calculate S for the reaction: SO2(s) NO2(g) SO:(g) NO(g) -> Given: S°(J/K-mol): 248.5 240.5 256.2…

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A: Thermodynamics

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Q: Calculate ∆G

A:

Q: 2. What is meant by: Facile reversibility of formation and decomposition reactions? 3. Why does…

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Q: 2. The intracellular concentration of glucose-6-phosphate and fructose-6-phosphate are measured…

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Q: Consider the reaction: N2O4(g)  2 NO2(g). What is ΔS° at 25 °C?      ΔHf°, kJ mol-1 ΔGf°, kJ…

A:

Q: Which reactions are exothermic?   Reaction 1: C3H8(g) + 5 O2(g) → 3 CO2(g) + 4 H2O(l) + 2220 kJ…

A: in any reaction  in which energy is released is said to be exothermic reaction.

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A: From the given data - Kp = 7.4 at -16.4o C (256.6 K) Kp = ?  at -330C  (240 K) The second value is…

Q: 4: Consider the reaction 3H2 (g) + Fe2O3 (s) ⇄ 2 Fe (s) + 3 H2O (g) Use the data on the last page to…

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Q: Which reaction does NOT occur? O a. C,H,COCI + CH,NH, C,H,CONHCH, + HCI O b. CH,COOH + CgH,OH…

A: (a.) C6H5COCl + CH3NH2 → C6H5CONHCH3 + HCl So, it occurs. (b.)  CH3COOH + C6H5OH → CH3COOC6H5 +…

Q: Calculate the ΔGrxn for this reaction under these nonstandard conditions? 2 A (g) + 1 B (s) --> 2…

A: To calculate ΔGrxn under non standard conditions, we use the equation ΔGrxn = ΔGo + R T lnQ where…

Q: Calculate the equilibrium constant at the temperature given. (Hint: Use formation free energy ΔGf⁰…

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Q: 6. Calculate the heat of decomposition for this process at constant pressure and 25°C: CaCO3(s) →…

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Q: a) Can you increase the amount of product formed in the following reaction by increasing the…

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Q: Consider the reaction: 4A + B= 2C.        Δ H=-443.6Kj/mol what reaction corresponds to a H of…

A: The given reaction is as follows: 4A + B= 2C................. Δ…

Q: Ammonia can be made from the reaction of nitrogen and hydrogen: N2  (g)  +  3 H2 (g)      ⟺…

A: In an endothermic reaction heat is absorbed by the reactants in order to proceed and form the…

Q: For the reaction SO 2(g) + Cl 2(g) → SO 2Cl 2(g),   K eq = 0.377 at 25 °C. What is Δ G° for the…

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Q: Phosphorous and chlorine gases combine to produce phosphorous trichloride:               P2(g) +…

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A:

Q: For each of the following reactions, predict how the value of K changes as the temperature is…

A: For endothermic reactions –   ΔH◦ = Positive value   For exothermic reactions –   ΔH◦ = negative…