Dinitrogen tetroxide, N2O4, dissociates at room temperature to give nitrogen dioxide, NO2. N2O4 (g) ⇌ 2 NO2 (g) (a) The equilibrium constant Kc at 25°C is 0,125. What percentage of dinitrogen tetroxide is dissociated when 0,0300 mol N2O4 is placed in a 1,00 dm3 flask and left to reach equilibrium?

Q: following reaction is 1.29×10-2 at 600 K. COCl2(g) CO(g) + Cl2(g) Calculate the equilibrium…

A: Using ICE table   COCl2 CO Cl2 I 0.321 0 0 C -x +x +x E 0.321 - x x  x Kc…

Q: Formamide (HCONH2), used in the manufacture of pharmaceutical substances, dyes, and agricultural…

A: In the given question we have to calculate the Kc of decomposition of  following Reaction, given…

Q: 2A(g) + B(s) ⇌ C(l) + 2D(g) at 700 °C, Kc = 0.00218. Calculate the number of moles of D present at…

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Q: The equilibrium constant, Kç, for the following reaction is 5.10×10-6 at 548 K. NH,C(s)=NH3(g) +…

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Q: The equilibrium constant for the reactionN2O4(g) ⇌ 2 NO2(g) at 2 °C is Kc = 2.0. If each…

A: Given information: Equilibrium constant Kc = 2.0

Q: The equilibrium constant, Kc, for the following reaction is 9.52×10-2 at 350 K. CH4 (g) + CCl4 (g) 2…

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Q: The equilibrium constant, Kc, for the following reaction is 5.10×10-6 at 548 K.NH4Cl(s) NH3(g) +…

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Q: The equilibrium constant, Kc, for the following reaction is 9.80×10-3 at 1090 K. 2SO3(g) 2SO2(g) +…

A: Kc: It is the equilibrium constant and it is defined as the ratio of the product of the…

Q: The following endothermic reaction is found to be at equilibrium at room temperature. NH4HS(s) ⇌…

A: Since you have posted a question with multiple sub-parts, we will solve first three subpartsfor you.…

Q: Consider the equilibrium Na2O(s) + SO2(g)⇌Na2SO3(s). (a) Write the equilibrium-constant…

A: a) Since in the equilibrium constant expression, the partial pressure of solid components does not…

Q: Sodium bicarbonate undergoes thermal decomposition according to the reaction 2NaHCO₃(s)⇌…

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Q: Carbonyl bromide, COBr2, decomposes to CO and Br2 with an equilibrium constant, Kc, of 1.90 x 10-6…

A: COBr2 (g) —> CO(g) + Br2 (g)  Kc = 1.90x 10-6 Initial moles of COBr2 = 0.025 mol Volume of flask…

Q: Consider the reaction: 2NO(g)+Br2(g)⇌2BrNO(g)K=32.92NO(g)+Br2(g)⇌2BrNO(g) K=32.9 at 315 K In a…

A: We will first write expression for k, then calculate partial pressure.

Q: For the following reaction, Kc = 2.00 at 1000 0C. 2 COF2(g) ⇌ CO2(g) + 3CF4(g) If a 5.00 L mixture…

A: It is given that a Kc = 2 at a temperature of 1000°C and the reaction is, 2COF2(g) ⇌ CO2(g) + CF4(g)…

Q: At 448°C the equilibrium constant (KC) for the reaction H2(g) + I2(g) ⇌ 2 HI(g) is 50.5. If a 2.0-L…

A: According to Le-Chatliers principle, a reaction tends to be in equilibrium by shifting in the…

Q: The equilibrium constant, Kc, for the following reaction is 1.20×10-2 at 500 K. PCl5(g) PCl3(g) +…

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Q: Consider the equilibrium4NO2(g) + 6H2 O(g) ⇌ 4NH3(g) + 7O2(g)(a) What is the expression for the…

A: A reaction system approaches equilibrium when there is a change in concentrations (or) pressure of…

Q: At 80 °C, Kc = 1.87 x 10-3 for the reactionPH3BCl3(s) ⇌ PH3(g) + BCl3(g)(a) Calculate the…

A: a) Since the equilibrium constant expression for the above reaction can be written as Kc = [PH3] X…

Q: At 1285 °C, the equilibrium constant for the reactionBr2(g) ⇌ 2 Br(g) is Kc = 1.04 x 10-3. A 0.200-L…

A: Since the mass of Br2 in equilibrium = 0.245 g And we know molar mass of Br2 = 160 g/mol hence moles…

Q: In the following system:  3O2(g) + 2H2S(g) ⇌ 2H2O(g) + 2SO2(g)    in a 500 mL container, the…

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Q: The equilibrium constant Kc for the reaction               H2(g)  +  Br2(g)  ⇌  2HBr(g)   is 2.18…

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Q: At 900 °C, Kc = 0.0108 for the reactionCaCO3(s) ⇌ CaO(s) + CO2(g)A mixture of CaCO3, CaO, and CO2 is…

A: GIVEN: Mass of CO2 =4.25 g Molar mass of CO2 =44.01 g/mol volume = 10.0L Temperature= 1173 K…

Q: For a given Haber process N2(g) + 3H2(g) ⇌ 2NH3(g), the initial amounts of the reactants are 2 mol…

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Q: The equilibrium constant, Kc, for the reaction PCl3 (g) + Cl2 (g) PCl5 (g) equals 14 at 800 °C. If…

A: NOTE : The temperature at which the equilibrium concentrations are asked is different from the…

Q: Gaseous ammonia was introduced into a sealed container and heated to a certain temperature:  2…

A: given :-   2 NH3(g) ⇌ N2(g) + 3 H2(g) [NH3] = 0.0238 M [N2] = 0.117 M [H2] = 0.347 M  To calculate…

Q: Consider the reaction: PH3BCl3(s) ⇌ PH3(g) + BCl3(g), Kc = 1.87×10−3. An excess amount of PH3BCl3 is…

A: The equilibrium equation for the decomposition of PH3BCl3 is shown below. KC=PH3gBCl3g

Q: 2IBr(g) ⇌ I2(g) + Br2(g), Kc = 8.54 × 10–3 at 150 °C.   If 0.0400 mol of IBr is charged to a 1.00 L…

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Q: In an analysis of interhalogen reactivity, 0.500 mol of ICl was placed in a 5.00-L flask, where it…

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Q: A mixture of 3 moles of NO and 4 moles of H2O is placed in a 5 L container and heated to 300 degrees…

A: Reaction: 4NH3 (g) + 5O2 (g) ⇄ 4NO(g) + 6H2O(g) Equilibrium constant is calculated as:…

Q: At 100 °C, the equilibrium constant for the reactionCOCl2(g) ⇌ CO(g) + Cl2(g) has the value Kc…

A: For a reversible reaction at any stage other than the equilibrium, the ratio of the products of the…

Q: The equilibrium constant, K, for the following reaction is 9.52×10 at 350 K. CH, (g) + CCI, (g) 2…

A: The given chemical reaction is as follows: CH4g + CCl4g ⇔ 2CH2Cl2g The value of the equilibrium…

Q: Calculate the equilibrium concentrations of reactant and products

A: It is given that  number of moles of COCl2=0.310 volume of the solution=1.00L…

Q: Water gas is a 1:1 mixture of carbon monoxide and hydrogen gas and is called water gas because it is…

A: Equilibrium constant of a chemical reaction is the value of its reaction quotient at stage of…

Q: Consider the reactionCaSO4(s) ⇌ Ca2+(aq) + SO42-(aq)At 25 °C, the equilibrium constant is Kc = 2.4…

A: a) According to the reaction equation: when Kc = [Ca2+][SO4-] when [Ca2+] = [SO4-] = X and we have…