Reaction: 1A + 2B = 1C + 1D Assume each species is in the gas phase K, - 8.98 a 29 degrees C Calculate the value of K. (or just K).

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A: Equilibrium constant(Kc) for a reaction is the ratio of equilibrium concentration of products to the…

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Q: Consider the system   4NH3(g) + 3O2(g)     2N2(g) + 6H2O(l)           ∆H= -1530.4 kJ   How will…

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Q: At what temperature, in °C, is a certain reaction at equilibrium if AH = +85.5 kJ/mol and AS =…

A: · ∆H = +85.5 kJmol· ∆S = +170.2 Jmol·K

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: 1. Hydrogen peroxide (H2O2) decomposes according to the equation H2O2(1) → H20(1) + /½O2(g).…

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Q: 12.54 Consider the system 4 NH;(g) + 3 O,(g)22 N;(g) + 6 H,0({) AH = –1530.4 kJ %3D (a) How will the…

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Q: Consider the following system at equilibrium where K. = 1.29x102 and AH° = 108 kJ/mol at 600 K.…

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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: 6. Methanol is manufactured by reacting carbon monoxide with hydrogen gas. CO(g) + 2H₂ (g) → CH3OH…

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Q: At what temperature, in °C, is a certain reaction at equilibrium if ∆H = +84.2 kJ/mol and ∆S =…

A: ∆G = ∆H - T∆S Where , ∆G = Change in Gibbs free energy ∆H = Change in Enthalpy ∆S Change in Entropy…

Q: At -5.95 °C the pressure equilibrium constant K, -5.4 × 10³ for a certain reaction. Here are some…

A: Given :  Initial temperature (T1) = -5.95 °C  Initial value of Kp = 5.4 x 105  Heat at constant…

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

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Q: At -16.2 °C the concentration equilibrium constant K-9.7 x 105 for a certain reaction. Here are some…

A: Here at -16.2°C the equilibrium constant Kc of a reaction is 9.7×10-5.At constant pressure the…

Q: Calculate K, for H,0(g) + %0, (g) =H,0, (g) using the following data: (3)O'H(3)o+ (8) H Kp = 2.3 x…

A: Given:- H2O (g) + 1/2 O2 (g) <=> H2O2 (g) Kp = [H2O2]/[H2O][O2]1/2 H2 (g) + O2 (g) <=>…

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A: The expression for equilibrium constant Kc is given by the ratio of the concentration of the…

Q: C,H12O6(s) + 6 02(g) 6 CO2(g) + 6 H,0(g) AS, +900. J/(moln · K) %3D Substance Approximate S (J/(mol…

A: Standard entropy change of the reaction is equal to the difference in the standard entropy of the…

Q: if delta h is -720.44 kJ/mol and delta s is -263.58 J/molK,at what temprature in kelvin is the…

A: Given, Chemical Reaction :: P2(g)+3Cl2 (g) -->2PCl3 ∆H° = -720.44 kj/mol ∆S° = -263.58 J/mol.K

Q: 0.500 mol N2O4 is placed in a 4.00 L vessel at 400 K after which it was observed that 79.3% of it…

A: The balanced equation is, N2​O4​(g)⇌2NO2​(g) Given: The initial number of moles of N2​O4​ are 0.5…

Q: 3. Nitric oxide, NO, is formed in automobile exhaust by the reaction of N2 and 02 in air. N2 (g) +…

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Q: Given that K, for HF is 6.3 x 10 at 25 °C, what is the value of K, for F at 25 °C? K = Given that K,…

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Q: Hydrogen peroxide (H,O2) decomposes according to the equation H,O,(1) → H,O() + (1/2)0,(g).…

A: We have to calculate the Kp for the reaction.

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

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Q: Is the partial pressure of H2 (g) dependent on T in the reaction H2 (g) + Cl2 (g) = 2HCI(g), AH; =…

A: H2(g) + Cl2(g) <.....> 2HCl(g)  dH°r = -184.6KJ/mol  Sign of energy is negative.

Q: For the reaction below, A+2B → AB2 if AH°= -7.2 kJ.mol-1 and AS°= 8 J-mol-1.K-1, what is the value…

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Q: At 90 degrees C. the following equilibrium is established Hy(g) + Sts) H,S(g) Kc 6.8 X 10 If 0.46…

A: The equilibrium reaction given is, Given: Initial moles of H2 = 0.46 mol. Initial moles of S = 0.3…

Q: 3. For the equilibrium system below, which of the following would result in an increase in the…

A: Answer: option b. The removal of heat, option d. The removal of HNO3and option e. An increase in…

Q: a. Consider the melting of iron: Fe (s) ⇆ Fe (ℓ). What statement is true regarding this physical…

A: Entropy of the process increases if there is more disorder. There is more disorder in gaseous state…

Q: For the equilibrium: 2F2 (g) + O2 (g) + 600 kJ = 2OF2 (g) where ke= 350 The equilibrium law…

A: The given equilibrium equation is: 2F2(g)+O2(g) +600kJ ⇌2OF2(g) The value of Ke =350. What is the…

Q: Consider the following equilibrium: 2H2S(@ 2H2(g) + S2(g) Kc = 2.3 x 104 at 1405 K. a) Calculate for…

A: This question belong to chemical equilibrium that is the properties of equilibrium constant. This…

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: łydrogen chloride and oxygen react to form water and chlorine, like this: 4HCI(g)+O,(g) →…

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Q: For the following reaction H₂(g) + I₂(g) ⇌ 2HI(g) ∆H° = -10.64 kJ/mol and ∆S° = 21.48 J/mol･K. A…

A: This can be solved using the equations of ∆G°. The steps are given as,

Q: Given that K, for HCOOH is 1.8 × 10-4 at 25 °C, what is the value of K, for COOH¯ at 25 °C? К Given…

A: a) since the species HCOOH and COOH- are acid/conjugate base pairs. Hence the Ka HCOOH X Kb COOH- =…

Q: What is K for a reaction if AG° =-218.2 kJ/mol at 25°C? (R = 8.314 J/mol · K)

A: ∆G° = -RTlnk  ∆G° = Standard free energy change  R = universal gas constant  T = temperature  K =…

Q: 3. For the equilibrium system below, which of the following would result in an increase in the…

A: Equilibrium _ It is a state in which the reactants and products attain such concentration after…

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

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Q: A 215 g block of Cu at 505.0°C is plunged into 1.000 kg of water (T = 23.4 °C) in an insulated…

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Q: Given that K, for HIO is 3.2 x 10-1" at 25 C, what is the value of K, for 10¯ at 25 °C? Kp Given…

A: We know that   pKa+ pKb=pKw                           pKa+ pKb=14 pKa= -logKa pKb= -logKb

Q: Compute for the PCl5 concentration in the following reaction at 78°C equilibrium. PCl3(g) +…

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Q: For the following equilibrium system, K = 2.06×10 at 298K. HSO3 (aq) + HCIO(aq) H,S03(aq) + CIO (aq)…

A: Given reaction: HSO3–(aq) + HClO(aq) <-----> H2SO3 (aq)+ ClO–(aq) First we need to check which…

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Q: Dinitrogen tetroxide decomposes to nitrogen dioxide:N2O4( g)¡2 NO2( g) ΔH°rxn = 55.3 kJAt 298 K, a…

A: The equilibrium constant for a gaseous reaction is expressed in terms of the ratio of the pressure…

Q: 1a.At 100 C, Kp = 6.5 x 10-2 for the reaction: 2NO2(g) ⇌ N2O4 (g). What is Kc? 1b.For the…

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Q: 4. For the equilibrium system below, which of the following would result in an increase in the…

A: We are given a reaction at equilibrium and we have to find the conditions where there will be…

Q: b. A mixture of SO2, O2, and S03 is allowed to reach equilibrium at 25°C. If [SO2] = 0.50 M and [O2]…

A: Given [SO2] = 0.50 M [O2]  = 0.09 M

Q: CS2(g) + 4H2(g) = CH4(9) + 2H2S(g) The value of K, for the above reaction is 0.28 at 900°C. Assuming…

A: Kc = 0.28 Formula used , Kp= Kc (RT)∆n

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: 8.B A certain reaction has an equilibrium constant of K = 8.3x10$ at 25°C with a…

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Q: Consider the following reaction at equilibrium, C(s) + H2O (g) = CO(g)+ H, (g) ΔΗ 131 %3| 30 kJ…

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Q: For reaction of A and B: A + B C , rHo = -20 kJ mol-1 and K = 50 at 25C. Calculate K at 100 C.

A: Temperature T1 = 25 oC = 298 K Temperature T2 = 100 oC = 373 K Enthalpy of reaction, delta rHo = -20…

Q: Consider the reaction: N2(g) + O2(g)  ⇌  2NO(g), Kc = 0.180 at 2000oC. The value of Kp is?

A: Consider the given reaction as:  N2g+O2g⇌2NOg The given problem can be solved by the relation…

Q: The equilibrium constant of a reaction triples on raising the temperature from 289°C to 371°C.…

A: According to Arrhenius equation- K =A e-Ea/RT on taking log and at different temperatures,…

Q: At what temperature, in °C, is a certain reaction at equilibrium if ∆H = +86.4 kJ/mol and ∆S =…

A: Given, The reaction at equilibrium, Change in enthalpy (∆H) = +86.4 kJ/mol Change in entropy (∆S) =…

Q: Look at the following reaction: N,O, (9) = 2NO, (g) + 32.1 kJ What would you have to do to the…

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Q: 7. In a system, AH° is -447.1 kJ/mol, and AS° is - 7.51 X 10* J/mol-K. Calculate the temperature (in…

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Q: Ammonia is prepared by the following reaction: Na(g) + 3H;(g) = 2NH,(g) + heat For this reaction,…

A: It is given that N2(Nitrogen) is reacting with H2 (Hydrogen) to produce NH3(ammonia) and heat and…

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