3) The Keq for the equilibrium below is 5.4 × 1013 at 480.0 °C. 2NO (g) + O2 (g) 2NO2 (g) What is the value of Keq at this temperature for the following reaction? NO2 (g) NO (g) + 1/2 O2 (g) A) 5.66 × 10-3 B) 5.4 × 10-13 C) 5.4 × 1013 D) 1.4 × 10-7E) none of the above

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A: Choice 2nd is correct i.e toward products.

Q: Consider the reaction of carbon and hydrogen gas to form methane. Experiment shows that at 363°C,…

A: Equilibrium constant is defined as the product of concentration of products divided by the product…

Q: Hydrogen is produced industrially by reacting propane and liquid water: C3H3(g) + 3 H2O() → 3 CO(g)…

A: A reaction is given for the industrial production of hydrogen from propane and water and the…

Q: 6.) Given the following information: 2 A(g) + B(g) = AB(g) 2 A(g) + C2(g) =2 AC(g) K1 = 5.0 x 104 K2…

A:

Q: The equilibrium constant Kc for the equation directly below at 900°C is 27.8. CS2(g) + 4 H2(g)…

A: Equilibrium constant Kc gives ratio of equilibrium concentration of products over reactants each…

Q: 3) The Keg for the equilibrium below is 5.4 x 1013 at 480.0 °C. 3) 2NO (g) + O2 (g) 2NO2 (g) What is…

A: Here the reaction 1 is noted as follows,

Q: Consider the following aqueous equilibrium.   Zn(H2O)42+(aq) + 4 NH3(aq) ⇌ Zn(NH3)42+(aq) + 4…

A: Since the equilibrium constant of the reaction is given =  1.2 x 10+9  Hence we can say that the…

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A: The relationship between Kp and Kc for an equilibrium reaction is  Kp = Kc(RT)∆n  R = gas constant =…

Q: The following reaction is at equilibrium: 2 AB2 (g) = 2 AB (g) + B2 (g) AH° = +782 kJ Le Châtelier's…

A: According to Le-Chathleir’s principle, the equilibrium always shifts in the direction which…

Q: 1. The equilibrium constant K₁ for the reaction: CO₂(g) CO(g) + 1/2O₂(g) The reaction below has an…

A:

Q: 19. Consider the following system at equilibrium: C,H,(g) + Br,(g) 44 kJ <- Which of the following…

A: The given equation is, C2H2 (g) + Br2 (g) +44 kJ ↔C2HBr2 (g) From the given conditions, which will…

Q: The value of Keq for the equilibrium reaction below is 794 at 25 ºC. H2 (g) + I2 (g) ↔ 2HI (g)…

A:

Q: Consider the reaction below. If delta H= -720.44 kj/mol and delta S = -263.58J/nolK, at what…

A:

Q: Q1. Calculate the overall equilibrium constant for the reaction between nitrogen & oxygen to form…

A: Given equilibrium equations; N2(g)  + O2 (g) &lt;---&gt; 2NO(g) .. (i),  Kc1 = 4.3×10-25 2NO(g)  +…

Q: H2(g)+N2(g) 2NH3(g) + heat  11. How is the equilibrium affected by the removal of nitrogen gas  it…

A: 1)Changing concentration affect the equilibrium. When concentration increase on reactant side then…

Q: Consider the following chemical reaction at equilibrium: 2NO₂(g) ⇌ N₂O₄(g) If the container's volume…

A:

Q: * ?Which of the following statements is false (häi 2.5) If Q = K, it means the reaction is at…

A: Correct answer is: If Q &lt; K, it means the reverse reaction will proceed to form more reactants.…

Q: For the following reaction 2 SO2(g) + O2(g)    2 SO3(g)  +  heat If the equilibrium situation is…

A:

Q: Why is the answer 28? can someone show me the steps for solving this.

A: The given reaction can be written as

Q: The reaction given below has a Kc = 2.9×10-11 at 10°C 2NO2(g) N2(g)+ 2O2(g) If 2.00 moles of…

A: Equilibrium constant is equal to the ratio of concentration of product to the concentration of…

Q: 2. Note reaction: 2 NO (g) + H2 (g) - N20 (g) + H2O (g) AH° = -36 kJ In which direction, left or…

A: Le Chatelier's principle states that when a dynamic equilibrium is disturbed by changing…

Q: An endothermic reaction (AHrxn = +125 kJ) has a Kc of 4.61 x 103 at 25.0 °C. What is its equilibrium…

A:

Q: The value of Keq for the equilibrium N2 (g) + O2 (g) ⇌ 2 NO (g) is 4.2 × 10–31 at 27 °C. What is the…

A: Keq is an equilibrium constant relating the concentration of products and reactants in a chemical…

Q: 5. Consider the following system at equilibrium where A,H° = -18.8 kJ and Ke 10.5 at 350 K: 2…

A: Le Chatelier’s principle :-  It states that , when a system at equilibrium is subjected to a change…

Q: Consider the following equilibrium reaction and its value of ΔH°. 2 SO2 (g)   +   O2 (g)   ⇋⇋   2…

A: In an equilibrium reaction, the position of the equilibrium can be changed by varying the parameters…

Q: What will happen to the equilibrium when more SO2(g) is added to the following system? 25O2(g) +…

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

A: Ans is A

Q: Hydrogen is industrially produced by the following reaction between propane and liquid water: ​…

A: We have to predict the value of m and n.

Q: A 3.10 L vessel contains 1.52 mol N2, 1.52 mol H2, and 0.697 mol NH3. What is the direction of…

A:

Q: Sam added C₂₀H₁₄O₄ to an equilibrium reaction system. When heat was added, ithe mixture became hot…

A: When heat was added, ithe mixture became hot pink. This means some chemical reaction take place on…

Q: A reaction with an equilibrium constant Kc = 1.5 x 10-25 would consist of which of the following at…

A:

Q: 6. What is the value of the equilibrium constant at 462 K for a chemical equilibrium that has a AH®…

A: Given :  Temp =  462K  dH = -46.0 KJ/mole dS = -92.0 J/mole .K

Q: The Keq for the equilibrium below is 5.4 × 1013 at 480.0 °C. 2NO (g) + O2 (g) ⇌ 2NO2 (g)   What is…

A: Properties of equilibrium constant: 1. When a reaction is reversed, its equilibrium constant will…

Q: At 427°C, a 5.O flask contains 20.0 moles of HCI, 18.0 moles of O2 , 12.0 mol of Cl2 , and 5.9 moles…

A: The given reaction is, HCl(g) + O2(g) ---&gt; Cl2(g) + H2O(g) The concentration of the reactants and…

Q: What is the value of KC at 500 degrees C if the equilibrium concentrations are as follows: [H2]…

A:

Q: %3D (Q104) Hydrogen iodide gas is formed from its elements with a value for K, = 25.5 at a certain…

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Q: What happens to ΔG∘298 (becomes more negative or more positive), K (increases or decreases), and…

A: According to Le-Chatelier’s principle, if any change is made to an equilibrium then the position of…

Q: 2N3H, (g) + 2NO, (8) 3N, (g) + 4H,0 (g) H= -2042.6 kJ If NO, is consumed in the process, which way…

A: We only answer up to 3 sub-parts. Please resubmit the question with other sub-parts (up to 3) you…

Q: Which way will the equilibrium shift for the reaction 2NO2 2NO- 02 (AH=-83 kJ) if: Pressure is…

A: Answer:-      2NO2 = 2NO + O2 ,dH= +83 kj   It is an endothermic process ( dH = + ve). When,…

Q: The Keq for the equilibrium below is 7.52 × 10–2 at 480.0 °C. 2Cl2 (g) + 2H2O (g) ⇌ 4HCl (g) + O2…

A: Given       2Cl2g+2H2Og⇌4HCl g+O2g               Keq  =7.52×10-2               Keq  =…

Q: Consider a reaction A2(g) + B2(g)⇌2 AB(g), withatoms of A shown in red in the diagram and atoms of…

A: Given data contains, A2g+B2g→2ABg Red color represents atoms of A. Blue color represents atoms of B.…

Q: Consider the equilibrium at 25 °C 2 SO3(g)   2 SO2(g) + O2(g)          Kc= 3.58 x10-3 Suppose that…

A:

Q: Nitrogen dioxide is produced by reacting nitric oxide and oxygen: 2NO(g) + 02(s) $2NO2(g) ; AH° =…

A: Given, 2NO(g) + O2(g) ⇔ 2 NO2(g) The reaction is exothermic as the sign of the enthalpy is negative.

Q: When the computed Kc of an unknown compound is equal to 0.45, which of the following will…

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Q: Consider the following reaction: Hg(1) + Hg-(aq) = Hg2<"(aq) 2+ What is the correct equilibrium…

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Q: 7. If the computed Kc of an unknown compound is equal to 1.3, where does chemical equilibrium lie?…

A: The equilibrium constant is the ratio between the conc. of products and the conc. of reactants at…