Which of the following conditions is sufficient alone to predict a reaction to be spontaneous in the forward direction?   A. Qc > Kc B. IP = Ksp C. ΔG rxn < 0 D. ΔS rxn > 0 E. ΔH rxn < 0

Q: Kp will be equal to Kc if Select one: a. Δn = 1 b. Δn = 0 c. RT = 0 d. Δn = -1

A: Answer: option b. ∆n = 0 Relationship between Kp and Kc

Q: For the reaction: CdO(s) + SO3(g)   CdSO4,  ∆H° = –279.4 4 kJ/mole and ∆S° = –118.1 J/mole K. At…

A: Reaction :CdO(s) + SO3(g) &lt; - &gt;  CdSO4∆H° = -279.44 kJ/mole∆S° = -118.1 J/mole KKc = 1.0 x…

Q: 8. Assuming AS° and AH° do not vary with temperature, at what temperature will the reaction shown…

A: The solution is as follows :

Q: Using the values provided in the table below, calculate ΔS for the following reaction: 3H2SO4(l) +…

A: Entropy represents the degree of randomness. And ΔS is the difference in entropy of products and…

Q: An example of a reaction where ∆G = 0 is a. any reaction that has reached completion b.…

A: The meaning of ∆G=0 is, the system (chemical reaction ) is at equilibrium.this means ∆G will be zero…

Q: 2. Calculate AG° from standard enthalpy of formation and standard molar entropy values and predict…

A:

Q: What do you about the spontaneity of the following reactions? Remember that ΔG =  ΔH − TΔS. The…

A: Spontaneity of a reaction is determined by the value of Gibbs free energy change.If Gibbs free…

Q: 1. CaHa() + 502(g) 3CO20) + 4H2O(g) ; AH° = -2045 kJ %3D a. Calculate AG° b. What is the spontaneous…

A: Answer

Q: 10. Iron(III) oxide can be reduced by carbon monoxide. Fe₂O3(s) + 3CO(g) 2Fe(s) + 3CO₂(g)Use the…

A:

Q: 57. For each reaction, calculate AHan, AS, and AGan at 25 °C and state whether or not the reaction…

A: Note - Since you have asked multiple questions (multiple reactions), we are supposed to solve only…

Q: What are the main criteria for spontaneous change to occur? choose the correct answer. a. ∆G 0 b.…

A: To identify: The main criteria for the spontaneous change to occur.

Q: From the values of ΔH and ΔS, predict which of the following reactions would be spontaneous at 25°C:…

A: The spontaneous nature of the reaction is determined by calculating the change of free energy of the…

Q: Consider the reaction 2NO 2( g) --> N 2O 4( g); Δ H° = –56.8 kJ and Δ S° = –175 J/K. In a container…

A: The question is based on the concept of chemical thermodynamics. we have to predict the position of…

Q: Consider the following diagram of free energy (G) versus fraction of A reacted in terms of moles for…

A: The change in Gibbs free energy determines the spontaneity of the reaction. If its value is…

Q: 13)The reaction 2NOBr(g) → 2NO(g) + Br₂(g) has AG° = 6.28 kJ. a. Calculate Q when [NOBr] = 0.15 M,…

A: ∆G° = 6.28 KJ

Q: The expression for ∆H° of formation of CO2 as a function of temperature is ∆Ho =…

A:

Q: the decomposition of hydrogen peroxide to water and oxygen,         H2O2(g) ⟶⟶ H2O(g) + O2(g) ΔΔH°…

A:

Q: 5. What temperature does the following reaction become spontaneous? Ni(CO)4 (I) → Ni (s) + 4CO(g) AH…

A: We have the reaction of the decomposition of nickel tetracarbonyl. We have  to calculate ∆H of the…

Q: Substance KCIO3(s) KC(s) 02(g) S° J/mol•K 143.1 82.6 205.0 AH° f (kJ/mol) -396.7 -436.7

A: The spontaneity of the reaction has to be given, The balanced chemical equation is, 2KClO3→2KCl+3O2