In predicting which side of an equilibrium is more favored, the factor concerned with probability is called O a. endothermic. O b. entropy. Oc exothermic. Od.endoscopy. O e. enthalpy.

Q: Consider the following reaction in equilibrium: 2 NOCI (g) = 2 NO (g) + Cl2 (g); the enthalpy change…

A: Given: Enthalpy change for the given reaction (∆Hrxn) is 51.7 kJ

Q: Given the following reaction: N2O4(g) 2 NO2(g) colorless   red If the temperature of the reaction…

A: According to Le Chatelier's principle, if a reaction is exothermic, then it will shift to the…

Q: 2. Find the equilibrium for the following reaction: N2(g) + O>(g)+ Br,(g) given the information…

A: Chemical equilibrium is the condition of a dynamic state where reactants and products undergo…

Q: A reaction with an equilibrium constant K, = 1.5 x 10 would consist of which of the following at…

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Q: At equilibrium, the change in Gibbs Free energy (DG) equals O RTINK O the standard Gibbs Free Energy…

A: AT EQUILIBRIUM CONDITION GIBBS FREE ENERGY IS EQUAL TO ZERO AS AT EQUILIBRIUM THERE IS NO NET WORK…

Q: 8. If a system has a 10 molecules with a total kinetic energy of 103 kJ; once the system has reached…

A: Given : Total kinetic energy of system = 100 KJ And number of molecules in system = 10 molecules.

Q: Given equilibrium system : SO2(g) + Cl2(g) ↔ SO2Cl2(g). Which would cause the formation of more…

A: Le Chatelier's principle states that any change in concentration, pressure, volume and temperature…

Q: Dinitrogen tetraoxide and nitrogen dioxide are two gases that exist in equilibrium at a range of…

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Q: The equilibrium constant of a reaction triples on raising the temperature from 123 °C to 314 °C.…

A: This problem can be solved by using integrated van't Hoff equation.

Q: What effect does a) increasing the total pressure (inert gas) and b) increasing the temperature have…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: Refer to the following equilibrium reaction for which AH = -153 kJ/mol 2 SO₂ (g) + O2 (g) = 2 SO3…

A: We have to solve the question., Given,delta H =-153kj/mol

Q: A chemical reaction is always spontaneous if it is accompanied by Oa. endothermic and increasing…

A: When reaction is endothermic then it's required energy from the external sources then it's converted…

Q: For an exothermic reaction in equilibrium,an increase in temperature makes the reaction go in O the…

A: The Le Chatelier's Principle states that any change in a substance on one side of the equation,…

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: The dissociation reaction of PCI5 (g) to give PCI3 (g) and Cl2 (g) is endothermic. What effect does…

A: PCl5(g) = PCl3(g) + Cl2(g) ∆H = +ve  a. Compression means increase in P. This will actually increase…

Q: If the AH for a reaction is -4 kJ/mol and the AS is 20 J/(molK), which of the following statements…

A: Given : ∆H = -4 kj/mol               ∆S = 20J/(milk)  Tip : ∆G = ∆H - T∆S

Q: The reaction quotient for a system is 68. If the equilibrium constant for the system is 33, what…

A: Reaction quotient (Q) : It is defined as the ratio of concentration of products to that of reactants…

Q: The value of the equilibrium constant (K) depends on O a. the initial concentrations of the…

A: The value of the equilibrium constant depends upon ?

Q: 4. Ten molecules of XY react according to the following equation: XY ↔ X + YKc = 1.1 x 10-1 at 125 C…

A: (a)    XY <=> X y I 10   0 0 C -x   +x +x E 10-x   x x Kc = [X][Y]/[XY] 1.1 *10-1…

Q: heat +NH + oH -NH pH.O Adlding NgoH to the system the equil.ibrium is shifteel to reactant or…

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Q: XY ↔ X + Y Kc = 1.1 x 10-1 at 125C ΔH = -24.5 kJ/mol rxn. b. A catalyst is added to the reaction.…

A: The reaction is an equilibrium reaction can is given as: XY ⇌ X + Y Given: Temperature, T = 125°C…

Q: In an exothermic reaction AH positive. negative.

A: In an exothermic reaction ∆H will be positive or negative has to be given.

Q: Dinitrogen tetraoxide and nitrogen dioxide are two gases that exist in equilibrium at a range of…

A:

Q: 5. What is the effect of a catalyst on a reaction? A. It increases the rate. B. It decreases the…

A: A catalyst decreases energy of activation. It does not have effect on equilibrium, entropy or…

Q: second law of thermodynamics

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Q: Which equilibrium shows a increase in [products] when the volume increase 1.2H₂(g) + O₂(g) 2H₂O(g)…

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

Q: In a chemical reaction, the change in freeenergy is determined by: A. subtracting the energy of the…

A: free energy (G) is a thermodynamic potential that measures the "usefulness" or "unavailability" of a…

Q: 2. The intracellular concentration of glucose-6-phosphate and fructose-6-phosphate are measured…

A: If the value of ∆G is negative will represent the reaction conditions are favorable. If the value of…

Q: Increasing the temperature of an exothermic reaction results in __________ I. More products and…

A: According to Le chatelier's principle :  1) On increasing the temperature of exothermic reaction,…

Q: 1. This reaction is O exothermic. O endothermic. Oneutral. O More information is needed to answer…

A: Dimer of no2 will form

Q: 4. The reaction: 4 Al (s) + 3 02 (g) → 2 Al203 (s) ; AH° = -3351 kJ Is and therefore heat is by the…

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Q: The equilibrium constant for a reaction is determined to be 0.550. You can say that. the equilibrium…

A: The equilibrium constant can be defined as an expression to determine the variations of…

Q: 18. The thermochemical equation for the formation of ammonia from nitrogen and hydrogen is as…

A: Le Chatelier's principle: This principle is used to predict the effect of a change in conditions on…

Q: An abundance of product added to a system in equilibrium will push it towards O the reactant. O…

A: Le-Chatelier's principle is an approach to predict the changes that occur in a system under…

Q: What is the effect of adding a catalyst on a reaction? O It changes the equilibrium position OIt…

A: Catalyst: Catalyst can be define as a substance Which is not consumed in a chemical reaction but…

Q: 4. The AH for the reaction Hgm + ½ Oze) → HgQe is -90.83 kJ. What is the AH for the reaction 2…

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