Hydrogen iodide dissociates according to the equation 2HI(g) <=> H2(g) + I2 (g). A 0.2 moles of gaseous hydrogen iodide was placed in a 200 ml flask. At equilibrium it was found that 20% of the HI had dissociated. What is the Keq or Kc value for the equilibrium system?    a. 1/4 b. 1/8 c. 1/16 d. 1/64

Q: 1. Consider the following equilibrium for which AH < 0 2SO2(g) + O2(g) =2503(g) How will each of the…

A: In the question, the equilibrium reaction equation is given as- 2 SO2 (g) + O2 (g) ⇌ 2 SO3 (g) As it…

Q: 2 SO2(g) + O2(g)    --->    2 SO3(g).    You place 1.00 mol/L each of SO2 and O2 in a flask and…

A: Given :-  2 SO2(g) + O2(g)    ---&gt;    2 SO3(g)  initial concentration of SO2 = 1.00 mol/L or 1.00…

Q: Consider the following system at equilibrium where H° = -111 kJ/mol, and Kc = 0.159, at 723 K.N2(g)…

A: The given reaction is:

Q: Consider the following equilibrium system: N2(g) + 3H2(g) + 2NH3(g) AH = -92.38 kJ What effect does…

A: Given equilibrium reaction is : N2 (g) + 3H2 (g) &lt;--------------&gt; 2NH3 (g), ΔH = -92.38 KJ…

Q: When 2.00 mol each of H2(g) and I2(g) are reacted in a 1.00 L container at a certain temperature,…

A: Moles of H2 = moles of I2 = 2moles Volume of container = 1L Moles of HI at equilibrium = 3.5moles We…

Q: 4 HCl(9)+O2(g) → 2 H,O(g)+2Cl,(g) Use this chemical equation to answer the questions in the table…

A:

Q: For which reaction below are the values of Kc and K, the same? O 2 SO3 (g) + N2 (g) 2 SO2 (g) + 2 NO…

A: Answer of the question given below,

Q: The following reaction is at equilibrium. N2(g)+ 3H2(g) ⇌ 2NH3(g); Ho= –92kJ Use the Le…

A: a) Addition of either H2 or N2 shifts the equilibrium towards right. b) If H2 is removed from the…

Q: 8. 4 HCl (g) + O2 (g) = 2 C2 (g) + 2 H2O (g) Equal numbers of moles of HCl and O2 in a closed system…

A:

Q: Considering the following system at equilibrium: AH =+ 215 kJ AH = - 215 kJ %3D CH(g) + Cl:(g)2…

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

Q: Consider the following equilibrium system; 2HC1(g) + I2(s) 2HI(g) + Cl,(g) AH = - 254 kJ/mol Using…

A:

Q: H2(g) + I2(g) moles of H2(g) are removed from the equilibriu of Kc ef Qc| Kc. n must e forward…

A: As □H is positive so it is endothermic reaction.  1.) The value of Kc remains same 2) Qc is less…

Q: Consider the following equilibrium at 25°C: 2ICI(g) Which of the following would be true if the…

A:

Q: Hydrogen chloride can be made from the reaction of chlorine and hydrogen: Cl2 (g) +H2 (g) → 2HCl…

A: Given data Hydrogen chloride can be made from the reaction of chlorine and hydrogen: Cl2 (g) +H2 (g)…

Q: Kc for 2N20 (g) = 2N2 (g) + O2 (g) is 7.3 × 1034. What is K for the following reaction, at the same…

A: Equilibrium constant is the ratio of product of concentration of products to that of the reactants…

Q: In combustion studies of the use of H2 as an alternative fuel, HO is sometimes formed in flames by…

A:

Q: 3) Which K value below corresponds to the system with the highest proportion of reactants? A) K = 25…

A: Since you have posted multiple unrelated questions, we are entitled to answer the first only.

Q: Write the expression for their equilibrium constant. a) SO 2 (g) + O 2 (g) SO 3 (g) b) NaHCO3 (s) ->…

A:

Q: Consider the endothermic decomposition of carbonic acid below H2CO3(ag) = CO2(8) + H2O(1) a. Where…

A: Dear student since you have asked a question which has multiple subparts but according to guidelines…

Q: For the reaction PCl3 (g) + Cl2 (g) PCl5 (g), the Kc=45 at 500.00 Kelvin. Suppose that PCl3 and…

A:

Q: 1) Given the following reaction what is the expression for K.? 2S02 (g) + O2 (g) = 2SO3 (g) a) What…

A:

Q: On the basis of Kc for the following reaction, would you expect the reaction to go almost completely…

A: Chemical equilibrium is defined as the stage at which both reactant and product are in equilibrium.

Q: 5. Consider the following system at equilibrium where A,H° = -18.8 kJ and Ke 10.5 at 350 K: 2…

A: Le Chatelier’s principle :-  It states that , when a system at equilibrium is subjected to a change…

Q: 3) Based on the information below, determine the value of the unknown equilibrium constant, Kc. 4…

A: The given data is as follows: 4CO2(g) + 2H2O(g) → 4O2(g) + 2CH2CO(g)              Kc'=3.7×1017…

Q: How is the equilibrium position of this reaction affected by the following changes? (explain each…

A: Introduction According to Le-Chatelier's Principle, when any reactant is added to any particular…

Q: For the equilibrium 2CH4(g)     ⇆     HC=CH(g). if the initial concentration of CH4 is  0.0300 M and…

A:

Q: How will an increase in temperature affect each of the following equilibria? How will a decrease in…

A: In a chemical reaction; the substance which involves in conversion is said to be reactant whereas…

Q: Consider the following system at equilibrium, 2 ASH3 (g) + P2 (9) = 2 PH3 (g) + As2 (g) if the…

A: Equilibrium is a  condition in which the number of reactants becomes equal to the number of…

Q: Consider the following reaction: N2 (g) + 3H, (g) # 2NH3(g) Given that K, = 3.6×10“, calculate the…

A: The equilibrium reaction taking place is given as, =&gt; N2 (g) + 3 H2 (g) ↔2 NH3 (g) Given: Kp =…

Q: Consider the following system at equilibrium where H° = -16.1 kJ, and Kc = 154 , at 298 K: 2 NO (g)…

A: Le Chatelier’s principle states that if a given chemical system is present in equilibrium  and a…

Q: .150 mol of COCl2(g) sealed in a volume of 10.0 L forms CO(g) and Cl2(g) at 360 °C.  Use K =…

A: 0.150 mol of COCl2(g) sealed in a volume of 10.0 L forms CO(g) and Cl2(g)   given K = 8.3×10–4 M…

Q: please highlight the correct answer and explain it

A: According to Le-Chatelier’s principle, the equilibrium shifts towards right on increasing the…

Q: CS2 (g) + 4 H2 (g) CH4 (g) + 2 H2S (g)   Calculate the value of Keq if the equilibrium…

A:

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

A: The given problem can be solved by the use of Le Chatelier’s principle. Le Chatelier’s principle…

Q: Consider the following equilibrium reaction: CO (g)   +   2 H2 (g)   ⇋⇋   CH3OH (g) Which way will…

A: Step : 1               Which way will the equilibrium shift if CH3OH is removed from the reaction…

Q: Consider the following chemical reaction at equilibrium: CO(g) + H₂O(g) ⇌ CO₂(g) + H₂(g) Which of…

A:

Q: Consider the endothermic decomposition of ammonium chloride below NHẠCI (s) =NH3(g) + HCI(g) a.…

A:

Q: Consider the reaction Fe3+ (aq) + SCN- (aq) ⇌  FeSCN2+ (aq)  How will the equilibrium position shift…

A: The equilibrium reaction taking place is given as, =&gt; Fe3+ (aq) + SCN- (aq) ⇌  FeSCN2+ (aq)

Q: What effect will adding additional O2 (g) to the following equilibrium system have, once equilibrium…

A: Given 2CO2 (g) →2CO (g) + O2 (g)

Q: A 1.00-L flask containing 0.0500 mol of NO(g), 0.0155 mol of Cl 2(g), and 0.500 mol of NOCI:…

A: Answer:- Firstly using the given equilibrium equation, reaction quotient is calculated. Then its…

Q: The Born-Haber process is, N2 (g) + 3 H2 (g) = 2 NH3 (g) has an equilibrium position when [N2] =…

A: Recall the given reaction and write expression of Kc          N2g + 3H2g = 2NH3g…

Q: COCl2(g) ⇌ CO(g) + Cl2(g)   A catalyst will increase the concentration of products formed. At…

A:

Q: A 9. The equation shows an equation at equilibrium. 3H2(g) + N2(g) 2NH3(g) + 76 kJ Which of the…

A:

Q: 13) The reaction of bromine gas with chlorine gas, shown below, has a Kc of 1.45 at 230 oC. If a…

A: Bromine reacts with chlorine to form bromine chloride. The balanced chemical reaction is as follows:…

Q: Effect of ΔT on Equilibrium Describe the difference in pressure in the ice-cold bottle and the hot…

A: A question based on equilibrium concept, which is to be accomplished.

Q: Given the following reaction what is the expression for Kc? 2SO2(g)+O2(g)->2SO3(g) a.What is the…

A: The given reaction is: 2SO2(g) + O2(g) → 2SO3(g)

Q: 2H2 (g) + CO (g) ⇌ CH3OH (g) ΔH= -90.2 kJ 1) What will happen to the…

A: 1) The changes has to be determined 2) The changes has to be determined

Q: After equilibrium is reached in the reaction of 6.30 g H2 with 150. g I2, analysis shows that the…

A: An equilibrium constant Keq is ratio of the concentration of product to reactant at equilibrium

Q: 5. The equation for the formation of ammonia is: N₂ + 3H₂ 2NH3 At equilibrium, the concentrations…

A: