a) Write the expression for Kc for this equilibrium b) Calculate the value for Kc when this reaction reaches equilibrium at 550 degrees celsius c) in attached image (empty flask)

Q: Consider the following heterogeneous equilibrium: CaCO3(s) CaO(s) + CO2(g) At 800°C, the pressure of…

A: The Kp for the recation is given by Kp =( PCO2×PCaO)÷ PCaCO3. But since CaO and CaCO3 are in solid…

Q: The exothermic process C6H1206(s) + 602(g) = 6CO2(g) + 6H20(g) is initially at equilibrium. Which of…

A: If system is in equilibrium , when it is subjected to stress by applying pressure (or) changing…

Q: Consider the following equilibrium: N; +3H, ) 2NH, (e) AG-- 34. kJ 1. Now suppose a reaction vessel…

A: ∆G°=-RTln(K)∆G°=-34kJ 8.46 atm N2 7.51 atm NH3 at 1203oC.…

Q: The concentrations of reactants and products in solid state should be included in the Equilibrium…

A: Equilibrium expression is defined at equilibrium and in equilibrium expression active mass or…

Q: For the reaction HCl(g) + NH3(g)NH4Cl(s) H° = -176 kJ and S° = -285 J/K The equilibrium constant,…

A:

Q: Consider the following equilibrium: 2NO (g) + Cl, (g) -2NOCI (g) AG"= - 41. kJ Now suppose a…

A:

Q: CO(g) + Cl2(g) ⇌ COCl2(g)    Suppose a system at equilibrium contains 102 atm CO, 229 atm Cl2, and…

A: Answer: This question is based on the concept that if we add reactant in the system which is at…

Q: CO2+ H2O ⇌ H2CO3 ⇌ H++ HCO3 In which direction would this equilibrium reaction have to run (which…

A: If H+ is lower than normal than reaction tries to move in such a way to produce more H+.

Q: Consider the following equilibrium at 295K: NH4HS (s) – NH3 (g) + H2S (g) The partial pressure of…

A: Given equilibrium is  NH4HS (s) <---> NH3 (g) + H2S (g)  The partial pressure each gas given…

Q: Consider the following system at equilibrium where Kc = 6.30 and H° = 111 kJ/mol at 723 K. 2 NH3…

A: Given reaction is 2 NH3 (g)< ------> N2 (g) + 3 H2 (g) where Kc = 6.30 and H° = 111 kJ/mol at…

Q: Consider the attached equation and the Kc Values for the following reaction at 298K. Write the…

A:

Q: The equilibrium constant at 25°C for the reaction 2 NO2(g) 2 N,O4(g) is 6.8. At 200°C the…

A: It is given that  at The relationship between equilibrium constant and temperature is given by the…

Q: Consider the following reaction at a specific temperature: 2HI(g) ⇌ H2(g) + I2(g) If HI = 0.808 M,…

A:

Q: Consider the following system at equilibrium where AH° = 182 kJ, and Kc = 7.00x 10-5, at 673 K.…

A: Given reaction is NH4Is⇌NH3g+HIg

Q: Which statement is true about equilibrium? when a chemical system is at O equilibrium, it is no…

A: When in a reversible reaction,  rate in the foroward direction is same as in reverse direction. Then…

Q: At -5.95 °C the pressure equilibrium constant K, -5.4 × 10³ for a certain reaction. Here are some…

A: Given :  Initial temperature (T1) = -5.95 °C  Initial value of Kp = 5.4 x 105  Heat at constant…

Q: Consider the following reaction at equilibrium, C(s) + H2O (g) = CO (g)+ H2 (g) ΔΗ=131 .30 kJ…

A: According to Le-Chateliar Principle, On increasing concentration, reaction will goes those side…

Q: consider the following exothermic reaction at 0.00 °C and 1.00 atm Se04 (g) Se(g) + O2 (g) , Kc =…

A:

Q: For the reaction, H2(g) + CO(g) > CH3OH(g), hydrogen gas and carbon monoxide gas reacting to form…

A: Given: H2(g) + CO(g)<-----> CH3OH (g)   ∆H = -90.2 kJ/mol

Q: Sulfur trioxide is made by the following reaction. The forward reaction is exothermic. This…

A: Exothermic reaction are those where heat is generated throughout the reaction & thus temperature…

Q: Consider the following equilibrium: 2NOCI (g) → 2NO (g)+ Cl, (g) AG"=41. kJ 1. Now suppose a…

A: The given reaction is as follows: 2NOCl(g)⇌2NO(g)+Cl2(g). The ∆G0=41 KJ = 41000 J. The temperature…

Q: stlons The temperature of an ice/water mixture remains at 0 °C (until all of the ice has melted)…

A: Ice is a solid phase and has a crystal lattice. To melt the ice, when heat is supplied, the…

Q: Consider the following equilibrium: 2NO (g) + Cl, (g) 2NOCI (g) AG°- -41. kJ Now suppose a reaction…

A: See the answer below.

Q: At –9.12 °C the concentration equilibrium constant K. =9.6 × 10 for a certain reaction. Here are…

A:

Q: For the reaction N2(g) + 3H2(g) = 2NH3(g) Kp is 2.79 × 10 at 472°C. What is the K for this reaction…

A: T = 472°C = 472+ 273.15 k = 745.15 k Kp = 2.79 x 10—5

Q: For the reaction 4HC(g) + O;(g)2H,O(g) + 2Cl,(g) AH° =-114 kJ and AS° --129 J/K AG° would be less…

A: For the given reaction:- 4HCl(g) + O2(g)→2H2O(g) + 2Cl2(g) ∆Ho = -114 kJ = -114000 J…

Q: a. Consider the melting of iron: Fe (s) ⇆ Fe (ℓ). What statement is true regarding this physical…

A: Entropy of the process increases if there is more disorder. There is more disorder in gaseous state…

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: Kp for the reaction of SO2(g) with O2 to produce SO3(g) is 3.0 x 1024 . Calculate Kc for this…

A: The relation between two equilibrium constants can be expressed as follows-

Q: Consider the following equilibrium: 2NO (g) + Cl, (g) =2NOCI (g) AG" = - 41. kJ Now suppose a…

A: Given that : The equilibrium reaction is : 2NO(g)  +  Cl2(g)  ⇌  2NOCl(g)         ∆G°=-41.0 kJ…

Q: ensider the equilibrium Cls(3) + 4H20(g) =H3PO4() + 5HCI(g). Dw will the amount of H3PO4 at…

A: Given Reaction:- PCl5(g) + 4H2O(g) ⇌ H3PO4(l) + 5HCl(g)  Number of gaseous moles towards reactant…

Q: QUESTION 18 Consider the reaction below. If AH- -720.44 kJ/mol and AS --263.58 J/molK, at what…

A: According to Gibbs equation We can calculate the equilibrium temperature

Q: For the reaction N2(g) + 3 H,(g) = 2 NH;(g) a reaction mixture at a certain temperature contains N,,…

A: Qp < Kp ; the reaction will proceed to the right.

Q: Carbon tetrachloride can be produced by carrying out the following exothermic reaction: CS2(g) + 3…

A: Given: The volume of the flask is 2.00 L. The initial amount of CS2 and Cl2 is 1.5 mol and 4.50 mol,…

Q: The equilibrium constant, Kc, for the following reaction is 5.49 at 389 K. 2CH2CI2(g) =CH4(g) +…

A:

Q: J2O4 (g) Bà NO2 (g) ΔΗ = +58 kJ nol-1 ) What direction does the equilibrium move the temperature of…

A: Equilibrium is a state of reaction at which rate of forward and backward reaction becomes equal.

Q: At

A:

Q: For each ΔG° given, determine the value of K to decimal places and predict if reactants, products,…

A:

Q: 5. Consider the following equilibrium: A,(g) + B,(g) →AB,(g). If this is an exothermic reaction,…

A: Balanced chemical equation:A2 + 3B2 <=> 2AB3 The given reaction is an exothermic reaction and…

Q: For a reaction, the value of the equilibrium constant Kc is 0.0150, at 300oC. Determine the value of…

A: ∆G°=-RTlnKc  R=8.314JK-1mol-1

Q: The reaction is at equilibrium at some temperature, T, and the following equilibrium concentrations…

A: Given, [SO2] =0.90 M [O2] =0.35 M [SO3]= 1.1 M The reaction will be: 2SO2 + O2 ----------> 2SO3

Q: Consider the reaction: CO(g) + Cl₂(g) = COC1₂(g) At equilibrium, this reaction is 11 Kp = ← At…

A: Given reaction is :  CO (g) + Cl2 (g) <----------------> COCl2 (g)  Value of equilibrium…

Q: uppose a reaction has a standard enthalpy change of -100 kJ. a) What temperature change would be…

A: Standard enthapy refers to the phenomenon of change in enthalpy when one mole of substance in the…

Q: Consider the following reaction at equilibrium, C(s) + H2O (g) = CO(g)+ H2 (g) ΔΗ .30 kJ [CO][H2]…

A: This can be answered by Le Chatelier's principle.

Q: For the reaction 4HCI(g) + 0,(g)→2H,O(g) + 2Cl,(g) AH° =-114 kJ and AS° = -129 J/K AG° would be less…

A: Enthalpy change of reaction , ∆H°= - 114 kJ  Entropy change of reaction , ∆S° = - 129 J / K = -…

Q: At -5.23 °C the concentration equilibrium constant K =2.3 for a certain reaction. Here are some…

A:

Q: Ammonia (NH3) decomposes to form nitrogen gas and hydrogen gas with an enthalpy of 89.4kJ/mol. A…

A: Given : We have to write the balanced chemical reaction.

Q: For the reaction CH4(g) + 2O2(g)CO2(g) + 2H2O(g) H° = -802 kJ and S° = -5.20 J/K The equilibrium…

A: The given chemical reaction is: CH4(g) + 2O2(g)→CO2(g) + 2H2O(g) H° = -802 kJ and S° = -5.20 J/K

Q: Consider the equilibrium system described by the chemical reaction below. For this reaction, Kc =…

A: The equilibrium reaction of H2 and F2 is given below.  H2+F2⇌2HF Equilibrium concentration are ratio…

Q: Consider the following system at equilibrium where Kc = 77.5 and AH° = -108 kJ/mol at 600 K. co (g)…

A: Given Kc = 77.5 and delta H = -108kj/mol  (1) True  Because the reaction is exothermic, it shifts…