a) Predict the direction of reaction when chlorine gas is added to an equilibrium  mixture of PCl3, PCl5, and Cl2. The reaction is PCl3(g) + Cl2(g)  PCl5(g) ΔHo rxn = 30 kJ (b) What is the direction of reaction when the pressure is increased (c) What is the direction of reaction when the temperature is increased

Q: Consider the following equilibrium, established in a 1.0 L flask at 20ºC. Fe3O4(s) + CO(g) 3FeO(s)…

A: Given reaction is  Fe3O4(s) + CO(g) <=> 3FeO(s) + CO2(g) ;  ∆Ho=19 kJ Where +ve sign of ∆H…

Q: Use the References to access important values if needed for this question. Consider the following…

A: Reaction : N2(g) + 3H2(g) ⇌ 2NH3(g) Kc = 0.159   Here forward reaction occurs with decrease in no.…

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A: Given that : We have to predict the equilibrium shift of the reaction when the pressure of the…

Q: Consider the system   4NH3(g) + 3O2(g)     2N2(g) + 6H2O(l)           ∆H= -1530.4 kJ   How will…

A:

Q: Consider the following equilibrium: N₂O4 (8) 2NO₂ (g) AGⓇ = 5.4 kJ = Now suppose a reaction vessel…

A: Here the equilibrium reaction is dissociation of N2O4 to NO2 at 858°C. The initial pressure of N2O4…

Q: Consider the following equilibrium process: PC15 (8) = PC13(g) + Cl₂(g) AH° = 92.5 kJ/mol Predict…

A: Given in following question a reaction

Q: Consider the following reaction: 2 NOCl(g) ⇆ 2 NO(g) + Cl2(g) at T = 450. K ΔH°rxn = + 75. kJ/mol  A…

A: Le Chatelier's principle can be stated as follows: A change in one of the variables that describe a…

Q: For the equilibrium: 2F2 (g) + O2 (g) + 600 kJ = 20F2 (g) where ke= 350 Which of the following…

A: Given reaction is  2 F2(g) + O2(g) + 600 KJ ⇔ 2 OF2 (g)       Equilibrium  constant value : k=350…

Q: 5. What effect will decreasing the temperature have on the system? OThe reaction will shift in the…

A:

Q: Consider the equilibrium system described by the chemical reaction below. If 0.1908 moles of CO2,…

A: For a general reaction,                                                 aA+bB⇌cC+dD The equilibrium…

Q: Consider the reaction at equilibrium: N2O2(g) + O2(g) ←→ 2 NO2(g) for which, ∆H = 39.8 kJ · mol−1 .…

A:

Q: For the reaction 2 NOCl (g) à 2 NO (g) + Cl2 (g) KP is 1.4 x 101 at 550°C. Calculate KC for the…

A: We will solve this question using relation between Kp and Kc.

Q: Consider the following equilibrium: 2NH, (g) N₂ (g)+3H2(g) = AG = 34. KJ Now suppose a reaction…

A: Gibbs free energy change (ΔG) and equilibrium constant (Kp) of a reaction are related to each other…

Q: For the reaction 2H,S(g) + 302(g)- →2H20(g) + 2S02(g) AH° = -1.04x103 kJ and AS° = -153 J/K The…

A: we will calculate temperature using gibbs helmholtz equation.

Q: A mixture of PbS, O2, PbO, and SO2 are mixed in a reaction vessel and allowed to reach equilibrium.…

A: given reaction, 2PbS(s)  +  3O2(g)   ⇋   2PbO(s)  +  2SO­­2(g)      ΔH = –839.9 kJ

Q: For the reaction below, if you started with 2.5 atm of HBr in an evacuated flask at 700 °C, what…

A: Applying le - chateleir principle about effect of pressure on equilibrium of chemical reaction.

Q: The slope of the log K vs 1/T graph is 1.352·104K. How about value can be used to calculate the…

A: The graph between log K vs 1/T can be given as :

Q: For the reaction: 2 SO2 (g) + O₂(g) → 2 SO 3 (g) Kp = 6.2 x 10⁹. What is the position of the…

A:

Q: Dinitrogen trioxide, N2O3(g) decomposes to NU(g) and NO2(g) TH an 10.5 kJ.mol-) that comes to…

A: N2O3(g) --> NO(g) + NO2(g).     ∆H = 40.5 KJ.mole^-1

Q: Consider the representation depicted in the molecular art for the reaction A + B C + D with an…

A: The given reaction is: So, the equilibrium constant of this reaction =

Q: 16) Fill the blank of the following sentences. a) When CH4(g) is removed from the reaction below,…

A:

Q: Calculate K at 298 K for each reaction. (a) 2 HCI(g) = H₂(g) + Cl₂(g) K= (b) K= 2 C(graphite) +…

A: This question is based on expression of equilibrium constant of a reaction.

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A:

Q: For the gaseous equilibrium 2 A+ 3 B 4C + D + heat, if some B is added to the system, the quantity…

A: Given, the gaseous equilibrium reaction is,Rate of the reaction =

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 of SO 2 with O 2 to form SO 3 is an exothermic reaction. In which direction is the…

A: The given chemical equation is represented as follows: SO2g+O2g→SO3g

Q: 3.5 L reaction vessel containing a mixture of mercury (It) oxide, mercury, and oxygen at equilibrium…

A: Chemical equilibrium is defined  as the stage at which rate of forward reaction become equal to rate…

Q: Consider the following reaction at equilibrium:  2NH3 (g) ↔ N2 (g) + 3H2 (g) ΔH° =46.1 kJ at 298K…

A: Le-Chatelier's principle: If a system is in equilibrium is subjected to a change in any of the…

Q: Consider the chemical equation C(s) + 2A(g) S 2B(1) + heat. Be suré to JUSTIFY each answer below.…

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

Q: A sample of solid (NH4)(NH2CO2) is placed in an evacuated container at 25°C, and it decomposes as…

A: Given data is: NH4NH2CO2(s)⇌2NH3(g)+CO2(g) Kp=2.31×10-4T=25°C=273+25=298K…

Q: According to LeChatelier's principle, when the reaction quotient is less than the equilibrium…

A:

Q: A flask is charged with 1.720 atm of N₂O4(g) and 0.88 atm NO₂(g) at 25°C. The equilibrium reaction…

A:

Q: Consider the folowing reaction, Fe,O, (s) + 3H, (g) 2Fe (s) + 3H:O (g) Choose the correct…

A: Kc is equilibrium constant. It is the ratio between concentration of products and reactants.

Q: sider the following reaction: N₂F4(g) = 2NF2(g) where AH = + 38.5 kJ/mol edict the equilibrium…

A: Given Equilibrium reaction:N2F4(g) <=> 2NF2(g)          where ∆H = +38.5 kJ/molWhere positive…

Q: Consider the following reaction at equilibrium at 25 degrees Celsius: C(a) + H2O(g) --><-- CO(g) +…

A:

Q: 12)How will be equilibrium concentration of NO gas change if the temperature is increased from 25°C…

A: Interpretation -  To tell about how will be equilibrium concentration of NO gas change if the…

Q: Consider the reaction shown below. Calculate the equilibrium pressure of CO₂ in the system at the…

A: The enthalpy change of the reaction is .Entropy change of the reaction is .The temperatures given…

Q: Consider the following equilibrium reaction: 2NO2(g) = 2NO(g) + O2(g) In a container held at 375. K,…

A: Answer:-  We can determine equilibrium pressure of each product and reactant by using ICE table..

Q: A mixture of PbS, O2, PbO, and SO2 are mixed in a reaction vessel and allowed to reach equilibrium.…

A: 2PbS(s)   +   3O2(g)   ⇋   2PbO(s)   +   2SO­­2(g)      The direction in which reaction will shift…

Q: Consider the system below at equilibrium at 200°C: 2C12 (g) + 2H20 (g) - 98.6KJ = 4HCI (g) + O2 (g)…

A:

Q: What will happen to the equilibrium, NaHCO3(s)Na2CO3(s) + CO2(g) + H2O(g);Ho = 136 kJ when: (a)…

A: The effect of each disturbancce on the equilibrium of the reaction  Decreasing temperature shifts…

Q: In a suitable reaction vessel, pieces of graphite are mixed with carbon dioxide gas at 1.00 atm and…

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

Q: At-13.8 C the pressure equilibrium constant K = 8.8 x 10 for a certain reaction. Here are some facts…

A: T1 = -13.8 oC Kp1 = 8.8 x 105 T2 = 7.7 oC Kp2 = ? ΔH = 136 kJ/mol

Q: N2(g) + 3H2 (g) = 2NH3 (g) AH°pn =-92 kJ Which of the following changes would cause the value of K…

A: