Sodium bicarbonate undergoes thermal decomposition according to the reaction: 2NaHCO3 (s) ⇄ Na2CO3 (s) + CO2(g) + H2O(g) How does the equilibrium position shift as a result of each of the following disturbances? (a). Write the expression for Kp. (b). 0.20 atm of argon gas is added. Which direction does the reaction shift – to products? Or reactants? (c) NaHCO3(s) is added. Which direction does the reaction shift – to products? Or reactants? (d) Mg(ClO4)2(s) is added as a drying agent to remove H2O. Which direction does the reaction shift – to products? Or reactants? (e) Dry ice (CO2 (s)) is added at constant T= 25ºC. Which direction does the reaction shift – to products? Or reactants?

Q: At 25°C, the equilibrium constant, Kc, for the following reaction is 0.022. 2E(g) F(g) + G(g) A…

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Q: Consider the following reaction where Kc = 7.00 × 10-5 at 673 K. NH4I(s) NH3(g) + HI(g) A reaction…

A: For this reaction ;  Qc = [NH3]×[HI]/[NH4I]  And we know ;  If Qc>Kc the reaction will proceed…

Q: Consider the equilibrium reaction below. At 25°C, Kp = 2.26×104. a) Are reactants or products…

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Q: Water gas is made by reacting hot coke with steam: Cs) + HO (6) → CO () + H2 (e) When equilibrium is…

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Q: At 25°C, the equilibrium constant, Kc, for the following reaction is 0.069.  2E(g) ⟷⟷ F(g) + G(g)…

A: The details solution for this is provided below in attach image.

Q: 10.) Hydrogen sulfide (H2S) is a contaminant commonly found in natural gas. It isremoved by reaction…

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Q: Consider the following system at equilibrium where AH° = 16.1 kJ, and Kc = 6.50×10-3, at 298 К.…

A: Given, Reaction : 2NOBr(g)⇌2NO(g) +Br2(g) ∆H°=16.1 kJKc=6.50×10-3T = 298 K

Q: A flask is charged with 1.540 atm of N2O4(g) and 0.97 atm NO2(g) at 25°C. The equilibrium reaction…

A: a- Equilibrium partial pressure of N2O4=1.769 atm b- KP for the reaction=0.148 c- Kc for the…

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Q: Ethene (C2H4) reacts with halogens (X2) by the followingreaction:C2H4(g) + X2(g) ⇌ C2H4X2(g) The…

A: The equilibrium constant for the reaction of ethene with halogens can be given as follows:

Q: At a certain temperature, the K, for the decomposition of H, S is 0.780. H, S(g) = H, (g) + S(g)…

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Q: Given the decomposition of sulfuryl chloride, the reaction proceeded in a closed vessel at 303 K…

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Q: N2O4(g) and 1.06 atm NO2(g) at 25°C. The equilibrium reaction is given in the equation below.…

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Q: (a) According to the figure, this equilibrium favours (b) What may be inferred about the numerical…

A: we have given a figure representing  an equilibrium mixture of compounds related by the reaction-2NO…

Q: Consider the equilibrium system described by the chemical reaction below. At equilibrium, a sample…

A: Given: volume of solution = 2.50 L             Mass of NO = 1.25 g             Mass of Br2 = 0.787 g…

Q: t 800°C, the Kp for the reaction H2(g) + Br2(g) = 2HBr(g) is 6.23 x 10-1 For the mixture 54atm HBr,…

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Q: 29. Consider the decomposition of lead(IV) oxide: PbO₂ (s) PbO(s) + O₂(g) At a certain temperature,…

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Q: Consider the following equilibrium process at 686°C: CO2(g) + H2(g)= CO(g) + H20(g) 1l The…

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Q: B+C B the change in the equilibrium constant Kc that would occur in each he temperature of the…

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Q: At a certain temperature, the K, for the decomposition of H,S is 0.873. H,S(g) = H,(g)+S(g)…

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Q: A sample of NH4HS (s) is placed in a 2.00 L container at 25oC. (a) Calculate the total pressure in…

A: NH4HS (s)     ⇔      NH3 (g)    +   H2S (g)At t=0…

Q: Consider the following reaction where Kp = 1.80x102 at 698 K. 2HI(g) H₂(g) + I₂(9) If the three…

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Q: 11. Consider the following reaction at equilibrium: CO (g) + 2 H₂ (g) CH3OH (g) How will the amount…

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Q: 4B) What is the pressure of NH3 and H2S when equilibrium is reached?

A: The expression for the equilibrium constant is Kp​=[NH3​][H2​S].  Substitute values in the above…

Q: A flask is charged with 1.540 atm of N2O4(g) and 0.97 atm NO2(g) at 25°C. The equilibrium reaction…

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Q: The combination reaction of I2(g) + Cl2(g) to produce ICl(g) has a Kp of 81.9. If the reaction…

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Q: For the following reaction: S(s) + O2(g) SO₂) Determine what happens to the reaction quotient, Q,…

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Q: At 25°C, the equilibrium constant, Kc, for the following reaction is 0.03.  2E(g) ⟷ F(g) + G(g) A…

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Q: Consider the following reaction: 2NH3(9) N₂(9) + 3H₂(9) An equilibrium mixture of the three gases in…

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Q: A sample of NO decomposes according to the following equation: 2 NO(g) 1 N₂(g) + 1 O₂(9) An…

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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: Exactly 2 moles of ammonia are heated in a sealed 1.00 L container to 650 oC. At this temperature,…

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Q: A sample of SO3 decomposes according to the following equation: 2 SO3(g) 2 SO2(g) + 1 O2(g) An…

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Q: Consider the following reaction where Kc = 154 at 298 K. 2NO(g) + Br₂(g) =2NOBr(g) A reaction…

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Q: Consider the following equilibrium, for which ΔH < 0: I2(s) + Br2(g) ⇌ 2IBr(g) How will each of the…

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Q: A 2.10 mole quantity of NOCl was initially in a 1.50 L reaction chamber at 400°C. After equilibrium…

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Q: 1. The following reaction has been studied at 230 °C: 2NO(g) + O₂(g) = 2NO2(g) The reaction was…

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