A 1.00-L container was evacuated, and 0.01 mol of NO and 0.01 mol of Br2 were placed in the container, the equilibrium 2NO(g) + Br2 (g) ⇌ 2NOBr(g) was established at 325 K, and the final pressure was measured as 0.500 atm. Find ? and ??° at 325 K, assuming ideal gases and 1 atm = 1 bar.

Q: Consider the following system at equilibrium where AH° = -16.1 kJ, and K = 154, at 298 K. 2NO(g) +…

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Q: At a certain temperature, 0.740 mol SO30.740 mol SO3 is placed in a 4.50 L4.50 L container.…

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Q: Consider the following system at equilibrium where AH° = 10.4 kJ, and K. = 1.80×10-2, at 698 K. %3D…

A: The given reaction is  2HI(g)⇌H2(g)+I2(g)∆H°=10.4 KJKc=1.8×10-2T=698 K

Q: For the following reaction: A(g) + B(g) = C(g) Kc = 52.51 mol-1L Calculate K, (in bar 1) at 26.2°C

A: Given,  A(g) + B(g) ⇌ C(g)  ∆ng = 1 - (1+1)        = - 1  Kc = 52.51 mol-1L  Temperature, T = 26.2…

Q: I know the enthalpy of a reaction is 23kJ/mol.  Initially, the reaction is taking place at 273 K.…

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Q: Consider the following system at equilibrium where K. =154 and AH° = -16.1 kJ/mol at 298 K. 2 NO (g)…

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Q: Consider the following system at equilibrium where AH° = 10.4 kJ, and K. = 1.80x10-2, at 698 K. %3D…

A: Given: ∆H° = 10.4 KJ Kc = 1.80 × 10-2  Tempreture = 698 K Reaction: 2HI(g) <=> H2(g) + I2(g)…

Q: Consider the following system at equilibrium where AH° = 111 kJ, and K. = 6.30, at 723 K.…

A: The question is based on the concept of equilibrium. It involves application of Le-chatelier…

Q: A + B C + D At 280.0 K, 0.875 mol A, 0.875 mol B are placed in a 1.000 L flask. At equilibrium,…

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Q: Recall from our discussion of the NO,-N2O4 equilibrium that NO, has a brownish color. At elevated…

A: The expression for equilibrium constant for a given equilibrium reaction is: If K>1, then…

Q: At -9.63 °C the concentration equilibrium constant K. =7.0 for a certain reaction. Here are some…

A: Here we are provided with the following information:Kc1=7.0    at    T1=-9.63C0=(-9.63+273) K=263.37…

Q: Consider the following system at equilibrium where AH° = 198 kJ, and K, = 2.90×10-2, at 1.15×10³ K.…

A: 1)  2 SO3(g) ⇌ 2 SO2(g) + O2(g)Qc = [ SO2(g)]2[O2(g)][SO3(g)]2This is at initalAt equilibrium Kc =…

Q: Consider the following system at equilibrium where AH° = -18.8 kJ, and K. 10.5, at 350 K. 2CH,Cl½(g)…

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Q: Consider the following system at equilibrium where AH° = -87.9 kJ/mol, and Kc = 83.3 , at 500 %3D К.…

A: Dear students, since you have posted this question with multiple subparts, we will solve first three…

Q: Consider the equilibrium system described by the chemical reaction below. If 0.1908 moles of CO2,…

A: For a general reaction,                                                 aA+bB⇌cC+dD The equilibrium…

Q: 5. For the equilibrium system below, which of the following would result in no change in the…

A: 5.) According to Le Chatelier principleif a system is in equilibrium is subjected to change of…

Q: 5. Consider the following equilibrium: NO«) = N,04(2) 2.00 moles of NO2 and1.60 moles of N2O4 are…

A: concentration = (number of moles / volume)                               volume = 4L…

Q: 11. If 0.1500 mol of O2(g) is placed in an empty container and equilibrium is reached at 3700 K and…

A: Initial mole of O2 (g) = 0.1500 molAt equilibrium mole of O (g)  = 0.1027 molTemperature = 3700 KTo…

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Q: The equilibrium constant, Ke, for the following reaction is 5.69×104 at 282 K. NH,HS(s) NH3(g) +…

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Q: At a certain temperature, 0.780 mol SO30.780 mol SO3 is placed in a 3.50 L3.50 L container.…

A: Given, 2SO3(g)↽−−⇀2SO2(g)+O2(g) Initial SO3=0.780 moles Volume=3.50 L Equilibrium O2=0.120 moles…

Q: A chemical reaction between X: (red) and Y₂ (blue) produces XY (red-blue). All compounds are in a…

A: Molecules of X2 = 3 Molecules of Y2 = 6 Molecules of XY = 7 Each molecule = 0.10 bar

Q: At what temperature, in °C, is a certain reaction at equilibrium if AH = +90.7 kJ/mol and AS =…

A: Given, In a certain reaction at equilibrium, ∆H = +90.7 kJ/mol  ∆S = +170.2 J/(mol.K) = 0.1702…

Q: Consider the equilibrium: H₂(g) + CO₂(g) ≥ CO (g) + H₂0 (g) 1.59 at 1290 Kelvin. Calculate Ar Gº for…

A: Answer:- This question is answered by using the simple concept of calculation of standard Gibbs free…

Q: Consider the following equilibrium: 2NO, (g) – N,0, (g) AG' = - 5.4 kJ Now suppose a reaction vessel…

A: The given equilibria equation is : 2 NO2(g) ⇌N2O4(g)      ∆G°= -5.4 kJ The reaction vessel is filled…

Q: 1. Carbon monoxide and hydrogen react according to the reaction: CO (g) + 3 H2 (g) = CH, (g) + H2O…

A: Given, the equilibrium chemical reaction is as follows,CO(g)+3H2(g)⇌CH4(g)+H2O(g)Volume of vessel…

Q: Consider the following system at equilibrium where AH° = 268 kJ, and K. = 5.10×10“, at 548 K. %3D…

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Q: Consider the reaction: NH4HS(s)⇌NH3(g)+H2S(g) An equilibrium mixture of this reaction at a certain…

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Q: Consider the following system at equilibrium where K̟ = 154 and AH° = -16.1 kJ/mol at 298 K. 2 NO…

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Q: At 480.0 K, 1.200 mol A and 1.200 mol B are placed in a 1.000 L flask. At equilibrium, 0.750 mol C…

A: Using expression of equilibrium constant we can solve this problem.

Q: Consider the following equilibrium: 2NH₂ (g) → N₂ (g) + 3H₂ (g) AG Now suppose a reaction vessel is…

A: Given reaction is the formation reaction of Ammonia and we have to find out the direction of…