What is the equilibrium concentration of S2Cl2 if a closed container initially contained S2Cl2 and Cl2 at a concentration of 0.30 M with no SCl2 present at 280o Reaction: S2Cl2 (g) + Cl2(g) 2SCl2(g) Kc = 12.7 at 280o

Q: 2 kg of H2NCOONH4(s) is sealed in a 50-L vessel. H,NCOONH4(s) = 2NH3(g) + CO2(g) K. = 0.215 a.…

A: Given: Mass of H2NCOONH4 taken = 2 Kg. And the volume of flask = 50 L The equilibrium reaction…

Q: At equilibrium for the following reaction 2NH3(g) 3H2(g) + N2(g) K = 1.69 It is found that [NH3] =…

A: The given balanced reaction is as follows, The equilibrium expression for above reaction is shown…

Q: For the following reaction K = 30.0 2A(aq) -> B(aq) + C(aq) The initial concentration of A is 1.7 M…

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Q: Consider the following reaction where K. = 0.159 at 723 K: N2(g) + 3H2(g)=2NH3(g) A reaction mixture…

A: N2 (g) + 3H2 (g) <===> 2NH3 (g) Concentration of N2, [N2] = moles of N2 ÷ Volume [N2] = {4.30…

Q: 2NH3(g)↽−−⇀3H2(g)+N2(g)2NH3(g)↽−−⇀3H2(g)+N2(g)   the equilibrium concentrations were found to be…

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Q: Suppose a 250. mL flask is filled with 1.6 mol of NO₂, 0.20 mol of CO and 2.0 mol of NO. The…

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Q: Suppose a 250. mL flask is filled with 0.10 mol of H₂ and 1.8 mol of I2. The following reaction…

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Q: Suppose a 250. mL flask is filled with 0.60 mol of H₂ and 0.30 mol of HI. The following reaction…

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Q: 10.13. If 0.0600 mol of SO3 (2) is placed in a 1.00-L container at 1000K, 36.7% of the SO3 (2) is…

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Q: A + 2 B ⇌ AB2 The following diagram shows the change in concentration of the reactant A and product…

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Q: Phosphorus trichloride and chlorine gas react to form phosphorus pentachloride: PCI3 (g) + Cl2 (g)…

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Q: Which of the following is the correct equilibrium law for the following reaction N2(g) + 3H2(g) -…

A: Equilibrium expression for a reversible reaction can be written as follows:

Q: For the reaction shown below, Br2(g) + Cl2(g) 2 BrCl(g) Kc = 7.00 if you start with [Br₂] = 0.0830 M…

A: Given  Kc = 7.00 [Br2] = ?

Q: Suppose a 250. mL flask is filled with 1.4 mol of N₂ and 0.40 mol of NO. The following reaction…

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Q: The Kc for the following reaction is 137 at 34 °C: A2 (g) + B2 (g) –→ 2AB(g) What will the…

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Q: Suppose a 250. mL flask is filled with 2.0 mol of I, and 1.0 mol of HI. The following reaction…

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Q: For the reaction:   N2O4 (g) ⇌ 2 NO2 (g)   Initially 0.60 moles of N2O4 were present in a 1 L flask,…

A: Given,Volume, V = 1 LInitial moles of N2O4 = 0.60 molEquilibrium moles of NO2 = 0.20 molThe given…

Q: Q2A. Calculate the Equilibrium constant (Keg) for the following reaction: N2(g)+3H2(g) → 2NH3(g)…

A: The given equilibrium chemical reaction is as follows,N2(g)+3H2(g)⇌2NH3(g)the equilibrium…

Q: 10.13. If 0.0600 mol of SO3 (2) is placed in a 1.00-L container at 1000K, 36.7% of the SO3 (2) is…

A: This problem is based on chemical equilibrium.

Q: The Kc for the following reaction 3O2(g) ←→ 2O3(g) is 10.0 at 110°C. If an equilibrium mixture…

A: Given information:Concentration of O2 = 1.0 MEquilibrium constant Kc = 10.0

Q: What are the moles of substances present at equilibrium at 450°C if 1.00 mol N2 and 4.00 mol H2 in a…

A: The balanced chemical reaction is: Data given: Number of moles of N2 and H2 are 1.00ml and 4.0ml.…

Q: At equilibrium, the concentrations of N2(g), O2(g), and NO(g) in a sealed reaction vessel are [N2] =…

A: Given  Equilibrium concentrations  [N2] = 3.685 x 10-3 M  [O2]  = 5.501 x 10-3 M [NO] = 3.314 x…

Q: For the reaction N2O4(g) = 2NO2(g) Kc = 4.66 × 10¯³ at 25°C . 2.50 g N204 and 0.250 g NO2 are…

A: Number of moles =Given massmolar mass

Q: 9. The following reaction was preformed in a chemistry lab 2NO(g) + Cl₂(g) = 2NOCI(g) The reaction…

A: We have to find the value of equilibrium constant

Q: Analysis of the gases in a sealed reaction vessel containing NH 3, 2, N, and H2 at equilibrium at…

A: Given, the equilibrium reaction as follows,N2(g)+3H2(g)⇌2NH3(g)and the equilibrium concentration of…

Q: 11. For the reaction! H2 + Cl2 = 2 HCI 5.512:1 If 5.0 mol of H2 and 3.0 mol of Cl2 are placed in a 2…

A: Given: moles of H2 = 5.0 mol moles of Cl2 = 3.0 mol Volume of flask = 2.0 L Equilibrium moles of H2…

Q: A sample of NX3 gas was allowed to come to equilibrium at 400 K. 2N X (O At equilibrium, it was…

A: Given that : At equilibrium, Concentration of X2 = 0.078 M Concentration of NX3 = 0.287 M We have to…

Q: At equilibrium, the concentrations of N2(g), O2(g), and NO(g) in a sealed reaction vessel are [N2] =…

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Q: For the reaction H2(g) + CO2(g) ⇌ H2O(g) + CO(g) at 700ºC, Kc = 0.534.…

A: The reaction is as follows: H2(g)    +    CO2(g)     ⇋     H2O(g)    +    CO(g)..................1st…

Q: ponsider the following reaction where K.= 0.159 at 723 K. N2(g) + 3H2(g)=2NH3(g) A reaction mixture…

A: In order to find whether the given reaction has reached equilibrium or not we first write down the…

Q: A 4.00 L flask at 25 °C is filled with 0.266 moles of X2 and 0.344 moles of Y2 and allowed to react…

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Q: I know the answer is Kc = 5.90×10^–6, but I keep getting 3.40x10^-9. What am I doing wrong? Some…

A: for the given equlibrium , we will set up an ICE table  then we will find change in…

Q: For the reaction N₂O₄(g) ⇌ 2NO₂(g) Kc = 4.66 × 10⁻³ at 25°C . 2.50 g N₂O₄ and 0.250 g NO₂ are…

A: Solution:       Equilibrium constant when expressed in terms of concentration it is expressed as Kc…

Q: Kc = 0.040 for the system below at 450 oC. If a reaction is initiated with 0.40 mole of Cl2 and 0.40…

A: Given : Kc = 0.040

Q: A quantity of 3.0L was used in a container. With 1mol of CI2 and 1mol of Br2.CI2(g) + Br2 (g) -…

A: CI2 (g) + Br2 (g) -----> 2BrCI (g).     Kc = 0.36   [CI2] = 1.0 mol/3.0 L = 0.33 M [Br2] = 1.0…

Q: If a 1.0 L flask is filled with 0.22 mol of N2 and 0.22 mol of O2 at 2000°C, what is [NO] after the…

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Q: 0.750 mol of N, and 1.20 mol of H, are placed in a 3.00 liter container. When the reaction-N2(g) +…

A: To find the concentration of species at equilibrium, we need to create ICE table.

Q: 7. Given the reaction, N2 (g) + O2 (g) = 2 NO (g), Kc 2.5 x 10-3 at 2130°C, decide whether the…

A: Calculate reaction is forward or reverse or equilibrium ?

Q: 4.)Consider the equilibrium below occurring at a certain fixed temperature. CO (g) + 2 H₂ (g) ⇄…

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Q: For the reaction N₂O₄(g) ⇌ 2NO₂(g) Kc = 4.66 × 10⁻³ at 25°C . 2.50 g N₂O₄ and 0.380 g NO₂ are…

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Q: The following equilibrium H2 + Br2 +2 HBr has equilibrium constant K = 2.5 If the system initally…

A: In a chemical reaction when change in concentration of reactant and product will remain constant…

Q: A 0.83 mol of PCl5 is placed in a 1.0 L container and allowed to reach equilibrium at a given…

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Q: Consider the reaction: 2 HI (g) = H2 (g) + l2 (g) Kc = 7.21 If at equilibrium the reaction vessel…

A: Kc = 7.21

Q: For the equilibrium PH3BCl3(s) <=> PH3(g)+ BCl3(g) Kp = 0.052 at 60 °C. After 3.00 g of solid…

A: Equilibrium constant is a constant which is the ratio of concentration of product raised to power of…

Q: Suppose a 250. mL flask is filled with 2.0 mol of 1₂ and 1.0 mol of HI. The following reaction…

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Q: For the reaction N₂O₄(g) ⇌ 2NO₂(g) Kc = 4.66 × 10⁻³ at 25°C . 2.50 g N₂O₄ and 0.390 g NO₂ are…

A: Given reaction is : N₂O₄ (g) ⇌ 2NO₂(g)  Given mass of N₂O₄ = 2.50 g  Gram molar mass of N₂O₄ =…

Q: For the reaction N₂O₄(g) ⇌ 2NO₂(g) Kc = 4.66 × 10⁻³ at 25°C . 2.50 g N₂O₄ and 0.320 g NO₂ are…

A: Molar mass of N2O4 = 92.01 g / mol Moles of N2O4 initially present = mass of N2O4  / Molar mass of…

Q: Initially a mixture contains 0.850 mol each of N2 and O2 in an 8.00-L vessel.Find the composition of…

A: The ICE table for the formation of NO gas from N2 and O2 can be drawn as,

Q: Ammonium carbamate decomposes into NH3 and CO2 when heated. NH4(NH2CO2)(s) = 2NH3(g) + CO2(g) If…

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Q: At a certain temperature, Kc = 0.500 for the reaction SO3(g) + NO(g)  NO2(g) + SO2(g) If 0.100…

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