At 2000oC the value of the equilibrium constant for the reaction ​​​2 NO(g) <======> N2(g)  +  O2(g)      ​is 2.4 x 10+3. If the initial concentration of NO is 0.52 M, what is the ​equilibrium concentration of N2? ​a) 0.26 M​​ b) 0.52 M ​​c) 5.4 x 10-3 M​​ d) 0.45 M

Q: 3. A sealed vessel contains 0.25 M COC12, 0.11 M CO, and 0.11 M Cl, at 668 K, which is an…

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Q: 3.)

A: According to Le-Chatelier's principle, when there is change in concentration of compounds or…

Q: Consider the following reaction: COCI2 (2) = CO + Cl2 (g) Keg = 8.33 x 10-4 (8) The reaction vessel…

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Q: Consider the following reaction: CH₂(g) + 2 H₂S(g) = CS₂(g) + 4 H₂(g) A reaction mixture initially…

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Q: -5 The equilibrium constant, Kc, for the following reaction is 7.00 x 10 at 673 K. NH₂I(8) NH3 (g) +…

A: moles of NH4I = 0.599 molvolume of vessel = 1.00 LT = 673 KKc = 7.0010-5

Q: The initial concentration of COCl2 was 0.1366 M. It was allowed to decompose at some temperature…

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Q: The equilibrium constant expression for a gas reaction is…

A: When the rate of forward reaction is equal to the rate of backward reaction then the reaction is…

Q: Consider the reaction below. Given the equilibrium concentration of each species, what is the…

A: Equilibrium constant ( Kc ) is the ratio of concentration of products to concentration to reactants…

Q: The equilibrium constant, Ke, for the following reaction is 1.29x102 at 600 K. COCI2(g) CO(g) +…

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Q: When 1.50 mol CO2 and 1.50 mol H2 are placed in a 3.00-L container at 395 °C, the following reaction…

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Q: Consider the following reaction: PCI3(g)PC13(e) + Cl½(g) If 9.60x10 moles of PClg(g). 0.225 moles of…

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Q: The K. for the formation of HI from iodine and hydrogen gas is 54. If the concentrations of HI, 12,…

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Q: For the nitrogen fixation reaction 3H2(9) + N2(s) = 2NH3{g), Kc = 6.0 × 10-2 at 500°C. If 0.250 M H2…

A: The given reaction is,                 3 H2 (g) + N2 (g) ⇌ 2 NH3  (g) We have, Kc = 6.0 x 10-2…

Q: What is the equilibrium constant

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Q: For the following equilibrium the initial concentrations are [HI] = 0.0125 M, [H2] = 0.0217 M and…

A: The question is based on the concept of chemical equilibrium. we have been given initial…

Q: for the reaction: 3NO2 + H2O --> 2HNO3 + NO,  at a certain temperature, a chemist finds that a 6.2L…

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Q: Consider the following equilibria: 250g) 250g)+ 0g) K₁ = 23 × 10² 근 2NO(g) 2NO(g) + 0x₂ = 14 × 10³ ㄹ…

A: Since,Equilibrium constant or Kc is the ratio of the equilibrium concentrations of product over…

Q: A mixture of 0.950 M NO and 0.850 M H2 is placed in a reaction container. The following equilibrium…

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Q: 2. List three different strategies that could be used to shift the following equilibrium toward the…

A: An equilibrium chemical reaction is given as follows:The above equilibrium reaction is a…

Q: If an equilibrium constant (Kc) is measured at 0.005, this would imply: that at equilibrium a) there…

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Q: Consider the following reaction: CH4(g) +2 H2S(g) CS2(g) + 4 H2(g) A reaction mixture initially…

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Q: Consider the reaction 2 A + B  3C + D. 3.00 moles A and 2.00 moles B was placed in a 2.00 L flask…

A: First, we calculate the concentration of reactant with the help of moles and volume which is given…

Q: 4. The K. = 1.6 x 10-5 for the reaction: 2 NOCI (g) - 2 NO (g) + Cl2 (g) If 1.0 mole of NOCI is…

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Q: 2NO(g) + Cl₂(g) = 2NOCI(g) A system at equilibrium at 500 K contains the following pressures of…

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Q: equilibrium?

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Q: 2NOCI(g) = 2NO(g) + Cl₂(g) K = 1.6 x 10-5 @ 35°C K= [NO]²[C1₂] = [NOCI]2 Calculate the equilibrium…

A: Recall the given reaction,                            2 NOCl g  ↔  2 NO g  +  Cl2 gK = 1.6 × 10-5…

Q: Consider the following reaction: 4NH3(g) + 6NO(g) → 6H₂O(g) + 5N₂(g) If the initial concentrations…

A: Equilibrium constant is defined as the ratio of concentration of products to the concentration of…

Q: What would be the correct expression for the equilibrium constant (K) of the following theorethical…

A: Equilibrium constant (K) is the ratio of product of concentration of products raised to their…

Q: A reaction mixture initially contains 2.9 M O2. What is the equilibrium concentration of O2 if Kc =…

A: Given  Reaction  Cu(s)  + O2(g)   ⇌ Cu(s)  +  SO2(g) Initial Concentration of O2  = 2.9 M or 2.9…

Q: K = 0.040 for the reaction below at 450 °C.  If the reaction starts with 0.20 M Cl2 and 0.20 M PCl3,…

A: The equilibrium constant (K) of the given reaction is mathematically expressed as:…

Q: Consider the following reaction at equilibrium. What effect will removing 120 have on the system? 2…

A: A reversible chemical reaction can move in either forward or backward direction. The stage of a…

Q: For the balanced reaction equation given below, 0.500 moles of H2 and 0.500 moles of I2 are placed…

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Q: Given these initial concentrations: [SCN] = 0.000646 M, [Fe³+] = 0.000506 M, and [Fe(SCN)2+] =…

A: [Fe3+] = 0.000506 M[SCN-] = 0.000646 M[Fe(SCN)2+] = 0.0000856 M at equilibrium

Q: What is the equilibrium-constant expression for the following reaction? N2O4 (g) 2NO2 (g)

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Q: At 200 °C, Kc = 1.40 x 10-10 for the reaction N₂O(g) + NO₂(g) = 3NO(g) If 0.272 mol of N₂O and 0.523…

A: Given data :  N2O(g) + NO2(g) ==&gt; 3NO(g)  molarity of reactant is calculated as the moles of…

Q: H2lg) + Bra(1) = 2HBrig) K. 4.8 x 105 Assume initial conditions of 0.400 M H2lg) and excess Bry1).…

A: Pure solids and liquids are not accounted for in the expression of equilibrium constant as they have…

Q: for the reaction 2NH3> 3H2(g) + N2(g) the equilibrium concentrations were found to be [NH3] 2] =…

A: To determine the equilibrium constant (Kc​) for the given reaction:We use the concentrations of the…

Q: Calculate the number of grams of HI that are at equilibrium with 1.25 mol H2 and 63.5 g of iodine at…

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Q: What is the equilibrium constant expression for the reaction below? Fe2O3(s) + 3CO(g)   2Fe(s) +…

A: Fe2O3(s) + 3CO(g) &lt;--&gt;  2Fe(s) + 3CO2(g)