At a certain temperature, 0.680 mol SO3 is placed in a 2.00 L container. 2SO3(g)↽−−⇀2SO2(g)+O2(g) At equilibrium, 0.130 mol O2 is present. Calculate ?c. Kc= ??? At a certain temperature, 0.373 mol CH4 and 0.887 mol H2S are placed in a 3.00 L container. CH4(g)+2H2S(g)↽−−⇀CS2(g)+4H2(g) At equilibrium, 11.7 g CS2 is present. Calculate ?c . Kc= ???

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: At a certain temperature, 0.720 mol SO30.720 mol SO3 is placed in a 4.00 L4.00 L container.…

A: The equilibrium reaction given is, => 2 SO3 (g) --------> 2 SO2 (g) + O2 (g) Given :…

Q: At a certain temperature, 0.3611mol of N2 and 1.561 mol of H2 are placed in a 3.00 L container.…

A: The question is based on the concept of chemical equilibrium. we have to calculate the equilibrium…

Q: Consider the following system at equilibrium where AH - 268 kJ, and K, 5.10x10, at 548 K. NH,CI(s)…

A: The reaction is given as, NH4Cl <=> NH3 + HCl This is a balanced chemical reaction and we can…

Q: When 0.200 mol of CACO,(s) and 0.300 mol of Ca(s) are placed in an evacuated, sealed 10.0-L…

A: ANSWER : Given chemical reaction is : CaCO3(s)⇔ CaO(s) + CO2(g)Given :   PCO2= 0.220 atmV = 10.0 LT…

Q: Tetrafluoroethene, C2F4, is obtained from chlorodifluoromethane, CHClF2,  according to the equation:…

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Q: At a certain temperature, 0.880 mol SO30.880 mol SO3 is placed in a 2.50 L2.50 L container.…

A: First let’s determine the composition of the equilibrium mixture then divide by volume to find the…

Q: Consider the following equilibrium: AG⁰=41. KJ 2NOC1 (g) → 2NO(g) + Cl₂ (g) low suppose a reaction…

A: ΔG = -RTlnK R - Universal gas constant ( 8.314 J/mol. K) T - Temperature K - Equilibrium constant

Q: Write equilibrium expression for:  a) H2O2 (g) ⇌ H2O(g) + O2 (g)  b) H2O (g) + CO2 (g) ⇌ C6H12O6…

A: In equilibrium expression pure solid and pure liquid do not appear.  To write the equilibrium…

Q: At a certain temperature, the reaction 2HF(g) H2(g) + F2(3) has K. = 1.2 x 1013. Does this reaction…

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Q: At a certain temperature, 0.304 mol CH4 and 0.889 mol H2O is placed in a 4.00 L container.…

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Q: Tetrafluoroethene, C2F4, is obtained from chlorodifluoromethane, CHClF2,  according to the equation:…

A: The given question uses the concepts of chemical equilibrium, and Kc is said to be the equilibrium…

Q: 0.150 mol of COCl2(g) sealed in a volume of 10.0 L forms CO(g) and Cl2(g) at 360 °C.  Use K =…

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Q: For the reaction PCl3​(g)+Cl2​(g) PCl5​(g) the initial mixture contains 3.25 mol PCl3, 6.30 mol…

A: We have 3.25 mol PCl3 ,  6.30 mol Cl2  and no moles of PCl5 . At equilibrium we have 1.75 mol of…

Q: At a certain temperature, 0.348 mol CH4 and 0.856 mol H2O is placed in a 2.00 L container.…

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Q: Consider the following system at equilibrium where AH° = -198 kJ, and K. = 34.5, at 1150 K. %3D %3D…

A: Answer:- This question is answered by using the simple concept of change in the equilibrium when the…

Q: Consider the following equilibrium: PC15 (g) PCl3(g) + Cl₂(g) A 3.00 L flask contains 0.0600 mol…

A: Which one of the following is correct answer

Q: SO₂Cl₂ (g) SO₂(g) + O₂(g) K = 0.520 @ 400 K; X = 0.515 [SO₂Cl₂] = 1.50 M [SO₂] = 0.200 M [Cl₂] =…

A: Note -Dear student, since the given question is a multiple question, hence I solved first question…

Q: At a certain temperature, 0.3211 mol of N2 and 1.621 mol of H2 are placed in a 4.50 L container.…

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Q: At a certain temperature, 0.363 mol CH4 and 0.637 mol H₂S are placed in a 1.50 L container. CH₂(g) +…

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Q: At a certain temperature, 0.388 mol CH40.388 mol CH4 and 0.738 mol H2O0.738 mol H2O is placed in a…

A: The equilibrium constant can be written as the ratio of concentration of products to the…

Q: Write an equilibrium expression for each chemical equation 3C2H2(g)⇌C6H6(g)3C2H2(g)⇌C6H6(g) Use A…

A: The equilibrium constant of a chemical reaction is the value of its reaction quotient at chemical…

Q: 3.00 mol of A and 4.00 mol of B are placed in a 1.00 L flask and allowed to come to equilibrium, the…

A: The stage in a reversible reaction at which rates of forward reaction and backward reaction are…

Q: At a certain temperature, 0.640 mol SO3 is placed in a 2.50 L container.   2SO3 (g)↽−−⇀2SO2 (g)+O2…

A: Sulfur trioxide decomposes into sulfur dioxide and oxygen. The equation for the balanced chemical…

Q: Consider the following system at equilibrium where AH° = 111 kJ/mol, and Kc = 6.30 , at 723 K. %3D 2…

A: Given reaction is :  2NH3 (g) <------------> N2 (g) + 3H2 (g)  ,ΔH0 = 111 KJ/mole…

Q: Consider the following reaction: PCI5(g) PCI3(9) + Cl2(g) If 3.32x10-3 moles of PCI5(g), 0.436 moles…

A: Given, PCl5(g) ⇌ PCl3(g) + Cl2(g) Temperature (T) = 738 K At Equilibrium, moles of PCl5(g) = 3.32 ×…

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

A:

Q: At a certain temperature, 0.363 mol CH4 and 0.637 mol H₂S are placed in a 1.50 L container. CH₂(g) +…

A: The correct answer is given below

Q: What happens to the equilibrium if: a) N2 is removed? b) NH, is added? c) the temperature is…

A: IMPORTANT POINTS : It is the application of Lee chatelier Principle , which nullify any change…

Q: 0.860 mol SO3 is placed in a 4.00 L container.   2SO3(g)↽−−⇀2SO2(g)+O2(g) At equilibrium, 0.200…

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Q: At a certain temperature, 0.3211 mol of N2 and 1.741 mol of H2 are placed in a 1.50 L container.…

A: Given that : Initial moles of N2 = 0.3211 mol Initial mole of H2 = 1.741 mol The volume of container…

Q: At a certain temperature, the reaction 2HF(s) = H2lg) + F2(g) has K. = 1.2 x 1013. Does this…

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Q: At a certain temperature, 0.660 mol SO30.660 mol SO3 is placed in a 2.50 L2.50 L container.…

A: Kc is the ratio of  product of concentration of products raised to their stoichiometric coefficient…

Q: A sample of PCl5 was placed in a vessel with an original concentration of 0.40 mol/L. After the PCl5…

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Q: Consider the following equilibrium: PCl3(g) + Cl2(g) ⇄ PCl5(g) When 0.80 moles of PCl3 and 0.80…

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Q: Which of following change will favor the formation of more SO3 at equilibrium: 2SO2 (g) + O2 (g) →…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: Part B For the following systems at equilibrium C: CaCO3(s) D: PCl3 (g) + Cl2 (g) = CaO(s)+CO2(g)…

A: To answer questions for the given systems at equilibrium:

Q: At a certain temperature, 0.304 mol CH4 and 0.889 mol H2O is placed in a 4.00 L container.…

A: Given that : Moles of CH4 = 0.304 mol Moles of H2O = 0.889 mol Volume = 4.0 L Mass of CO2 = 6.78 g…

Q: When 0.200 mol of CaCO₃(s) and 0.300 mol of CaO(s) are placed in an evacuated, sealed 10.0-L…

A: Given: The initial amount of CaCO3 and CaO present in the container is 0.200 mol and 0.300 mol,…

Q: 4.00 mols of NH3 and 4.00 mols of H2S are placed in an 8.00 L reaction vessel and the mixture is…

A: The equilibrium constant of a reaction can be given be the concentration of product to the…

Q: When 0.200 mol of CaCO,(s) and 0.300 mol of CaO(s) are placed in an evacuated, sealed 10.0-L…

A: SOLUTION :

Q: Suppose 75.0 g of PCl5(g) is introduced into an evacuated 3.00-L vessel and allowed to reach…

A: We will construct ICE table then calculate total pressure at equilibrium.

Q: Tetrafluoroethene. C,F4 is according to the equation: obtained from chlorodifluoromethane, CHCIF2. w…

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

A: When reactants reacts it forms products. After a certain time equilibrium is established when rate…

Q: o the equation: 2CHCIF: (g)=C:F+ (g) + 2HC1(g) AH® = +128 kJ m ol A 1.0 mol sample of CHCIF: is…

A:

Q: At a certain temperature, 0.600 mol SO30.600 mol SO3 is placed in a 3.00 L3.00 L container.…

A: The reaction taking place is  2 SO3 (g) --------> 2 SO2 (g) + O2 (g)  Given : initial moles of…

Q: Carbon disulfide is prepared by heating sulfur and charcoal. The chemical equation is…

A: Equilibrium concentration for any of the reaction component of a reversible reaction is the…

Q: N2 (g) + 3 H2 (g) = 2 NH3 (g) The equilibrium cannot be established when is/are placed in a 1.0-L…

A: 0.75 mol N2  in these cases the equilibrium cannot be established because the concentration of…

Q: At a certain temperature, 0.377 mol CH40.377 mol CH4 and 0.757 mol H2S0.757 mol H2S are placed in a…

A: CH4(g)     +    2H2S(g)   →    CS2(g)   +    4H2(g)0.377mol     0.757 mol              0…

Q: Which answer below correctly describes the calculation to find the equilibrium expression for K4?…

A: Equilibrium constant of a reversible reaction is defined as the ratio of concentration of product by…