The equilibrium reaction below is endothermic.   ?2?4(?) ⇋ 2 ??2(?)  Colorless     Brown gas                gas What is the color of gas generated when the following conditions are employed? a. The pressure is lowered.  b. The volume is increased.  c. The system is cooled.

Q: B. The decomposition of dinitrogen tetroxide gas forms nitrogen dioxide gas. What is the value of Kc…

A: Here we have to calculate the value of Kc at 100∘c of decomposition of dinitrogen tetroxide.

Q: In the reaction 3H2(g)+N2(g)2NH3(g) + Heat 1) How is the equilibrium affected by the addition of…

A: Hello. Since the question contains multiple subparts, the first three subparts are solved. In case…

Q: For the reaction below, the concentration of HI is 0.210 M and the concentrations of H2, and I2 are…

A: The equilibrium reaction given is, => 2 HI (g) ------> H2 (g) + I2 (g)…

Q: Given the reaction shown below: CO(g)+H2O(g)↔CO2(g)+H2(g) K=0.640 and with the following initial…

A: Given: K=0.640[CO]=0.902 M[CO2]=0.253 M[H2O]=0.828 M[H2]=0.759 M

Q: A full syringe contains this equilibrium: 2 NO₂(g) N₂O4(g) If nitrogen dioxide gas is brown and the…

A: If a dynamic equilibrium is disturbed by changing the conditions, the equilibrium shifts to…

Q: 4) A mixture in a 3.67 L flask initially contains 0.763 g H2 and 96.9 g k. At equilibrium, there is…

A: Given: Volume of flask=3.67 L Initial mass of H2=0.763 g Initial mass of I2=96.9 g Mass of HI=90.4 g…

Q: How will this equilibrium be affected by… N2O(g) + NO2(g) 3 NO(g)        ΔH = +155.7 k a)…

A: Lechatellier  principle  in equllibrium change in concentration,  temperature and pressure…

Q: The following diagrams represent a hypothetical reactionA ----> B, with A represented by red…

A: The given hypothetical reaction is shown below: The system which acquires equilibrium indicates…

Q: the equiliberium constant for the gas phase reaction (see image)   is Kc =4.34 X 10^-3 at 300°C…

A: Equilibrium is a stage at which both react and product are in equilibrium. Chemical kinetics is a…

Q: 5. In a test tube with a purple solution, the following reaction is in equilibrium. CoCl2(H O)s" +…

A: Answer: These questions are based on the understanding of equilibrium and Le-chatalier's principle.…

Q: For the equilibrium: 2 BrCl (g) Br2 (g) + Cl2 (g) Calculate the concentration of bromine gas,…

A:

Q: Consider the following exothermic reaction: 4 NH3 (g)   +   5 O2 (g)      4 NO (g)   +   6 H2O (l)…

A: According to it, When a reactant is added to a reaction, to maintain equilibrium, reaction will…

Q: Mercury(II) oxide decomposes to form mercury and oxygen, like this: 2 HgO(s)→2 Hg(1)+ O₂(g) At a…

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Q: 18. Consider the following reaction: H₂(g) + 12(g) 2 HI(g) If the value of Kc for this reaction is…

A:

Q: 19.) Predict the effect of the changes of the following exothermic reaction at equilibrium by…

A: The objective of the question is to predict the effect of various changes on the equilibrium of the…

Q: What will happen to the following reversible reaction that is at equilibrium if the following…

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Q: For the reaction given below, 2.00 moles of A and 3.00 moles of B are placed in a 6.00-L container.…

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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 following exothermic reaction is allowed to reach equilibrium: 2H2 S (g) + 2H2 (g) + S2 (g)…

A:

Q: Solid NH, HS decomposes by the following endothermic process: NH, HS(0) * NH, (9) + H2S(9) a. What…

A: Solid NH4HS decomposes by the following endothermic process.  NH4HS (s) ⇌NH3 (g) +H2S (g)  ∆H= (+)ve…

Q: 2 NO2(g) =2 NO(g) + O2(g) An empty 2.0L container is filled with 4.0 moles of NO,2(g). The container…

A: We have to find Kc for the given reaction

Q: Consider the exothermic reaction: H,(g) + L(g) ► 2 HI(g). What effect does each of the following…

A: Since you have posted questions with multiple subparts, we will solve the first three sub parts for…

Q: 3. Solid NH4HS decomposes by the following endothermic reaction: NH3(g) + H₂S(g) NH4HS(s) a. What…

A: 3.As per Le Chatelier's principle, when a system under equilibrium is subjected to a change in…

Q: a picture of the que

A: Chemical equilibrium is a dynamic state in which the reactions and products are converting into each…

Q: The value of Kc for the following reaction is .070. What is the equilibrium concentration of C4H10…

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Q: Quèstion 7 In the following gas phase reaction, what is the effect on the direction of the reaction…

A: To solve this problem we will use the Le Chatelier's principle .

Q: The equilibrium constant, Kc, for the reaction: 2 NOCI (g) 2 NO (g) + Cl2 (g) is 2.4 x 107. If…

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Q: (25) Consider the following equilibrium that currently has a purple color: Heat + Co(H₂O)6 2+ +4 CI…

A: We have to find the condition that will cause the equilibrium mixture to become pink.

Q: Considering Le Chatelier's Principle and the reaction shown below, how would the following changes…

A: Le Chatelier principle says that equilibrium will shift in such away so as to undo the effect of…

Q: 1) 2) What are the two definitions of equilibrium as described in lecture? Write the equilibrium…

A: Introduction n chemistry, equilibrium refers to a state of a chemical reaction where the forward and…

Q: graph below shows the changes occurring to an equilibrium system aining N2O4 and NO; reacting…

A: A option is correct

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: NO2 (g) = 2 N204 (g) (brown) (colorless) When the temperature decreases, the color of the…

A: As by decreasing temperature equilibrium moves forward direction hehce, Reaction is exothermic  2)…

Q: N2 + 3H2 2 2NH, If the equilibrium [N2] is 1.88 M, the equilibrium [NH3] is 6.62 M, and the…

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

Q: Phosgene COCl2, one of the gases used in chemical warfare in World War I, is produced by this simple…

A: Since you have posted question with multiple sub-parts, we are entitled to answer the first three…

Q: A1.00-L flask is filled with with 3.00 x 10-2 mol of N204. At equilibrium, 2.36 x 102 mol of N204…

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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: 7. What happens to a reaction at equilibrium when a product concentration is decreased? b) c) d) The…

A: Lechatiler principle: It states that any change in any factors that determine the equilibrium…

Q: Consider the endothermic reaction: 2 NH3(g) 3 H2(g) + N2(g). What effect does each of the following…

A: Hello. Since your question has multiple sub-parts, we will solve the first three sub-parts for you.…

Q: Select the equilibrium constant expression for the reaction in the diagram. In the diagram, X atoms…

A: Reaction : Equilibrium mixture :

Q: Question 7.d of 16 An equilibrium is established for the endothermic reaction 2 CO(g) + MoO₂(s) = 2…

A: According to Le Chatelier principle, If a system is in equilibrium and is subjected to a change in…

Q: Consider the following reaction in chemical equilibrium: COC1₂ (g) CO(g) + Cl₂ (g) What is the…

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