If a reaction is exothermic, and K=100 and Q=1,000, would reactants or products be favored and in what direction would equilibrium shift, toward products or toward reactants?

Q: What would be the impact to equilibrium if by adding a catalyst? Which direction would the reaction…

A: Adding the catalyst By adding catalyst to equilibrium reaction, the energy of activation of both…

Q: 2. In the decomposition of carbon dioxide at 2000°C, 2 СО2 (g) — 2 СО (g) + О2 (g) K, = 1.2 x 104.…

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Q: The reaction 3 O2(g)   - 2 O3 (g) has ΔH = +285 kJ/mol. Does the equilibrium constant for the…

A: When a reaction proceeds, the reactants convert to products. The amounts of reactants decrease with…

Q: 2) On the graph below, draw a potential energy diagram for the following reaction: Q + R → S + T…

A: Given reaction is :  Q + R ----------> S + T  PE of Q + R (reactants) = HR = 150 KJ  PE of S + T…

Q: (Q99) Consider the formation of sulfur dichloride gas from gaseous sulfur and chlorine gas: S8 (g) +…

A: Complete solution is given below in next step

Q: Given the following information below, determine AGrxn at equilibrium. H2(g) + 12(g) = 2 HI(g) K, =…

A: There is the relation between the Gibbs free energy change and equilibrium const

Q: Consider the following reaction: 2 HBr( g)----> H 2( g) + Br 2( g)…

A: The equilibrium of a reaction will be defined as the condition where the rate of forward reaction is…

Q: Consider the reaction: CaCO3(s) ↔ CaO(s) + CO2(g) The reaction enthalpy and entropy are: ΔHo rx =…

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Q: Given the reactions, X(s) + ¿O,(g) → XO(s) AH = -987.7 kJ XCO,(s) → XO(s) + CO,(g) AH = +293.1 kJ…

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Q: I don't understand this concenpt.  I know Q= 77.44 and K=9.60,  Q > K which means reactants are…

A: The reaction is written as follows:N2 (g) + 3H2 (g) ⇌ 2NH3 (g)The reaction quotient for the above…

Q: Hydrogen chloride is formed by the reaction of hydrogen and chlorine gases. For the reaction at…

A: B) It will shift in the reverse direction and be reactant-favored until equilibrium is…

Q: For the reaction at 25°C, Kc = 2.6 x 1033 and ΔHrxn -44 kcal/mol. ) How the equilibrium will shift…

A: According to Le Chatelier's principle, if an equilibrium system is disturbed by changing the…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 25.0 °C is 99.8 kJ.…

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Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 30.0 °C is −146. kJ.…

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Q: C6H5CHO reacts with H2 to form C6H5CH2OH. The equilibrium constant, Kp, for this reaction is 1.79 at…

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Q: Consider the equilibrium reaction: 4 NH3(g) + 5 O2(g) ⇋ 4 NO(g) + 6 H2O(g), ∆H = −904.4 kJ. How does…

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

Q: Determine whether the following reactions are endothermic or exothermic based upon the results of…

A: Le-Chatelier's principle:According to the Le Chatelier's principle when a change in concentration…

Q: For the reaction: H₂O(l) 2NH3(g) + CO₂(g) ΔΗ = – 330 kJ CO2(g) = (NH2)2CO(s) +

A: Answer: According to Le-chatalier's principle on changing any parameter of the system that is in…

Q: (Q80) The enthalpy of vaporization (AH°vap) of water is 44.0 kJ/mol. If the equilibrium constant for…

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Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 25.0 °C is 56.5 kJ.…

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Q: A reaction occurs in the left-to-right direction until it reaches equilibrium. Which of the…

A: We have to find correct statements about a reaction which occurs in the left-right direction until…

Q: Ethane can be formed by reacting acetylene with hydrogen. C,H,(g) + 2H,(g) = C,H,(g) AHO Ixn =-311…

A: Ist observation; Given reaction is exothermic reaction because ∆H°rxn is negative. Which means there…

Q: C6H5CHO reacts with H₂ to form CHÁCH₂OH. The equilibrium constant, Kp, for this reaction is 1.79 at…

A: Answer: On doing on any change in the system, direction of equilibrium will be decided using…

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 30.0 °C is – 147. kJ.…

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Q: Given:​CS2 (g) + 3 Cl2 (g) CCl4 (g) + S2Cl2 (g)​ DH = – 238 kJ​Using arrows, predict which way the…

A: In this question, we will predict which way the Equilibrium will shifted towards Product side.  You…

Q: The reaction 3 O2(g)-- H2 O3(g) has ΔH = +285 kJ/mol. Does the equilibrium constant for the reaction…

A: When a reaction proceeds, the reactants convert to products. The amounts of reactants decrease with…

Q: ΔH∘rxn 180.5kJ/mol ΔS∘rxnΔSrxn∘ 24.80J/(mol⋅K) T= 7278K Calculate the equilibrium constant for the…

A: Given ΔH°rxn = 180.5 kJ/mol ΔS°rxn = 24.80 J/mol T = 7278K Temperature for equilibrium constant =…

Q: e equilibrium constant nstant

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Q: Consider the reaction: CaCO3(s) ↔ CaO(s) + CO2(g) The reaction enthalpy and entropy are: ΔHo rx =…

A: The expression of thermodynamic equation is shown below: where; T = temperature R = gas constant K…

Q: Consider the following reaction at equilibrium. What effect will decreasing the temperature have on…

A: Delta H = +890 KJ Effect of temperature ? on equilibrium.

Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 30.0 °C is -61.4 kJ.…

A: Given standard Gibbs free energy, ∆Go = - 61.4 kJ  temperature, T = 30.0 + 273.15 = 303.15 K

Q: Use thermochemical data given in the table to decide whether the equilibrium constant for each of…

A: Answer: In this question we have to find out whether the reaction is exothermic or endothermic by…

Q: Given: 2 HI (g) H2 (g) + 12 (g) ΔΗ < 0 This reaction is placed in a closed vessel and allowed to…

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Q: For a certain chemical reaction, the standard Gibbs free energy of reaction at 5.00 °C is -76.7 kJ.…

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Q: Consider the following equilibrium: A + 2 B÷3 C + D Are the reactants or K = 1.5 ×10-³ products…

A: An equilibrium constant can be given as the ratio of the concentration of products to the…