Which of the following factors will affect the value of the equilibrium constant, Kc for the exothermic reaction, 2SO:(g) + Oz(g) 5 2SO3(g) I Change in pressure 2 Change in concentration 3 Change in temperature A 40. B C D

Q: Which change would cause the equilibrium to shift in the reverse direction? N2(e) + 3 H2(3) #2…

A: An endothermic reaction, heat is absorbed in the reaction, and the value of ΔH is positive. An…

Q: Consider the following reaction where K. = 9.52×10-2 at 350 K. CH4(g) + CCI4(g) 2CH2CI2(g) A…

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Q: 'hat is the expression for the equilibrium constant, Kc for the followin memical equation? =2O3(s) +…

A: We have to predict the equilibrium constant expression.

Q: Phosphorous pentachloride decomposes according to the reaction PCl5(g)−⇀↽−PCl3(g)+Cl2(g) A 13.9 g…

A: Reactions taking place in closed systems proceed only up to a limited extent. This stage is known as…

Q: For the reaction 2 SO2(8) + O2(g) = 2 SO3(8), which of the following is the correct…

A: For any general reaction, aA + bB ------> cC + dD, the equilibrium constant expression is written…

Q: Suppose a 500. mL flask is filled with 1.2 mol of CO, 0.20 mol of H₂O and 0.30 mol of CO₂. The…

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Q: The equilibrium constant Ksp for silver phosphate is 8.9x 1017 at 25°C. If you start with a solution…

A: GIVEN Ksp of Silver phosphate = 8.9 x 10-17 Concentration of Ag+ = 0.050 M To Calculate: Equilibrium…

Q: Calculate the equilibrium constant, Kc,

A: The equilibrium constant, Kc, is the ratio of the equilibrium concentrations of products over the…

Q: A 2.5L container is filled with 4 moles of nitrogen trichloride and left to establish equilibrium.…

A: Given: The reaction is as follows: 2NCl3 (g)   ⇌      N2 (g)     +       3Cl2 (g) The degree of…

Q: What is the Kc equilibrium-constant expression for the following equilibrium? FeO( s) + H 2(g) Fe(…

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Q: What's the concentration of CO (in molarity) when the following reaction is at equilibrium? The…

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Q: At a certain temperature, KC = 1.8 X 104 for the reaction  N2(g)   + 3 H2(g)   = 2NH3(g) . If the…

A: N2 + 3H2  → 2NH3Equillibrium concentration of N2 = 0.015 MEquillibrium concentration of NH3 = 02.00…

Q: The equilibrium constant, Kc, for the following reaction is 6.33x10 5 at 536 K. NH4CI(s) NH3(g) +…

A: Given :-  NH4Cl(s)  <---->  NH3(g) + HCl(g)  Kc = 6.33 × 10-5  To calculate :- Kc for  NH3(g)…

Q: The equilibrium constant, K., for the following reaction is 9.52×10-2 at 350 K. CH4 (g) + CC14 (g)=2…

A: We are given equilibrium condition of two reaction along with their equilibrium constant, we have to…

Q: Consider the following reaction at equilibrium. 2 H2S(g) + 3 O2(g) ⇌ 2 H2O(g) + 2 SO2(g) What effect…

A: According to Le Chateliers principle, when an equilibrium system is disturbed by changing…

Q: In the following reaction, will the [H2] increase or decrease when equilibrium is reestablished…

A: Le Chatelier's principle states that if a dynamic equilibrium is disturbed by changing the pressure,…

Q: The following reaction has an equilibrium constant Kc equal to 3.07 x 10-4 at 24 °C. 2 NOBr (g)…

A: 2 NOBr (g)   ⇋⇋   2 NO (g)   +   Br2 (g) ; Kc= 3.07 x 10-4 Qc= [NO]2 [Br2] / [NOBr]2 = (0.0159)2 *…

Q: A mixture of 1.24 x 10 – 2 moles of H2(g) and 2.46 x 10 –2 moles of I2(g) was heated at 457.6 °C…

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Q: the equilibrium constants for the two reactions 2 HCl(g)    H2(g) + Cl2(g)             K1 =…

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Q: In an experiment to study the formation of HI(g), H2(g) + I2(g) ⇌ 2 HI(g) At equilibrium, [H2]…

A: A reaction attains equilibrium when the rate of the forward reaction becomes equal to the rate of…

Q: Hydrogen iodide dissociates according to the equation 2HI(g) H2(g) + I2 (g). A 0.2 moles of gaseous…

A: The equilibrium reaction  is  2HI(g) <=> H2(g) + I2 (g) Initially given concentration of…

Q: write the equilibrium constant of the following expression:  6Ca(s) + 2NH3 (g) 3CaH2(s) + CaN2(s)

A: Equilibrium constant is the ratio of product concentration raise to the power of its stoichiometry…

Q: When 1.623 x 10-2 mol of NH3 and 1.623 x 10-2 mol of O2 are introduced into a 2.035 L reaction…

A: The initial concentration of ammonia and oxygen are calculated as,

Q: What is the value of K for the equilibrium

A: Given :-  CO(g)+H2O(g)⇄CO2(g)+H2(g)  [CO]=0.100 M [H2O]=0.00100 M [CO2]=0.0800 M [H2]=0.0125 M   To…

Q: Hydrogen sulfide decomposes according to the following reaction, for which Kc = 9.30 10-8 at 700°C.…

A: Given, Kc = 9.30*10-8 Moles of H2S = 0.46 mol Volume = 4.6 L

Q: 1. Carbonyl chloride (COC12), also called phosgene, was used in World War 1 as a poisonous gas. The…

A: According to guidelines i can answer only first question. please repost the other parts

Q: 8) Consider the following reaction at equilibrium. What effect will adding more SO3 have on the 8)…

A: According to Le Chatlier’s principle, when a system at equilibrium is subjected to any disturbance…

Q: Consider the following reaction at equilibrium: 2S02(g) + O2(g) → 2SO3(g) AH° = -99 kJ Le…

A: The equation : 2SO2(g) + O2 <--------> 2SO3(g),ΔH° = -99 KJ

Q: When this reaction comes to equilibrium, will the concentrations of the reactants or products be…

A: A reaction always possesses specific equilibrium constant (Kc) value when it attains equilibrium…

Q: A student must determine if the forward reaction of the following equilibrium is exo- or…

A: If reaction is endothermic then heat behaves as a reactant. Heating the mixture will add heat to the…

Q: 3 Keq= 798 for the reaction: In a particular mixture at equilibrium, [SO2]= 4.20 M and [SO3]=11.0 M.…

A: Solution:    Chemical equilibrium represents a state at which rate of forward reaction equals the…

Q: Calcium oxide and carbon dioxide react to form calcium carbonate, like this: CaO(s)+CO,(g)–CaCO3(s)…

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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: The following graph represents the yield of the compoundAB at equilibrium in the reaction A(g) +…

A: a) From the graph we can see that as the temperature of the reaction is increasing at constant…

Q: Does the equilibrium 2 NO(g) + O2(g)⇌ 2 NO2(g) shift to the right (moreproducts) or left (more…

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Q: Suppose a 250. mL flask is filled with 0.80 mol of NO₂, 0.20 mol of CO and 1.2 mol of CO₂. The…

A: We have to calculate the equilibrium molarity of CO

Q: Write the equilibrium expression for Kc for the following reactions: (a) 03(g) 02 (g) (b) N2(g) +…

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Q: 1. The following reaction is allowed to reach equilibrium. COBr2 (o) = CO (g) + Br2 (9) What happens…

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Q: Nitric oxide, NO, is formed in automobile exhaust by the reaction of N2 with O2 (from air) N2(g) +…

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Q: Given the following equilibrium system: 2SO2(g) + O2(g) ↔ 2SO3(g) + 99.1 kJ The pressure on the…

A: According to Le Chatelier’s principle, when pressure increases system will shift to the direction…

Q: What will happen to the equilibrium when the temperature of the system is decreased? N2(g) + O2(g) =…

A: What will be happen on decreasing of the temperature of the given reaction ---

Q: Consider the following reaction: NH2COONH4(s) = 2 NH3(g) + CO2(g) Ko = 1.58 x 10-8 At equilibrium,…

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Q: What is the value of the equilibrium constant for the reaction: N2 (g) + O2 (g) ⇆ NO2 (g) If the…

A: Equilibrium constant expression:

Q: Identify the correct equilibrium constant expression for the reaction: Nz (9) + ЗH2 (g) < — 2NH3 (9)…

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Q: 9) Consider the following reaction at equilibrium. What effect will adding more SO3 have on the…

A: According to Le Chatlier’s principle, when a system at equilibrium is subjected to any disturbance…

Q: 3. A student ran the following reaction in the laboratory at 657 K 2 NH3 (g) ( N₂ (g) + 3 H₂(g) When…

A: In the given reaction ammonia decompose into nitrogen and hydrogen. The balanced chemical reaction…

Q: A mixture of hydrogen, nitrogen, and ammonia is brought to equilibrium at 25 °C. Analysis of the…

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Q: In an experiment to study the formation of HI(g), H2(g) + I2(g) ⇌ 2 HI(g) At equilibrium, {H2} =…

A: Kc = [HI]2/{[H2][I2]}

Q: 3) For the following exothermic reaction, predict how equilibrium shifts in response to the…

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Q: 4 (a) Calculate the value of Kc for the reaction: PC15 (g) PC13 Cl2 (g) + (g) AH = Positive Given…

A: As per Le chateliers principle, when a system under equilibrium is subjected to any kind of stress,…