will the reaction be spontaneous? If not write thespontaneous direction, and calculate the Ecell. Sketch thecell and write the line notation of the spontaneous reaction. Zn + Ca2+ → Zn2+ + Ca a) Spontaneousb) Not spontaneous

Q: What is the minimum temperature for the spontaneous reaction of CCI4 (1) to CCI4 (g)" when AH° is…

A: By using the formula ∆G=∆H-T∆S Given ∆H =573kj/mol K

Q: Choose all the processes that are non-spontaneous. A pot of coffee heating up at room temperature.…

A: The objective of the question is to identify the non-spontaneous processes from the given options. A…

Q: Use the standard free energy data to determine the free energy change for the following reactions,…

A: Answer:- This question is answered by using the simple concept of calculation of Gibbs free energy…

Q: For a given chemical reaction, the value of AH is positive and the value of AS is positive. The…

A: The answer is given below

Q: You are studying the decomposition of CaCO3(s). CaCO:(s) → Cao(s) + CO2(g) ) At what temperature…

A: Given reaction:  Decomposition of CaCO3(s)

Q: Explain the difference between a spontaneous and non-spontaneous process, and provide an example of…

A:

Q: 8) Identify oxidation. A) increase in oxidation number B) loss of electrons C) decrease in oxidation…

A: 8). E 9). D 10). A

Q: A student places a piece of solid iron into a solution containing copper(II) ions. 7 (a) Write the…

A:

Q: At constant temperature (T) and pressure (P), a negative sign for AG indicates that: AS must be…

A: A process which under some given conditions may take place by itself or by initiation independent of…

Q: 2. Calculate the equilibrium temperature to determine wi AHxn =-65.0 kJ/mol ASrxn 78.0 J/mol K (A)…

A: This question belongs to Thermodynamics. As per the guidelines I can answer first question only.

Q: 9. A chemical reaction under standard state has the enthalpy of reaction: A,H° = +117 kJ and the…

A: B) The reaction is entropy driven.

Q: Which reaction(s) will be spontaneous at all temperatures? Question 23 options: A) 4NH3(g) +…

A: The change in Gibbs free energy (∆G) is given by the relation ∆G = ∆H - T∆S  ∆H = change in enthalpy…

Q: 4. For a chemical reaction to be spontaneous at all temperatures, which of the following conditions…

A:

Q: Consider the reaction: NH₂Cl (s) → NH₂ (g) + HCl (g) A,S = 85.7 J K¯¹mol™¹, A,H = 175.96 kJ/mol a)…

A: The spontaneity or non-spontaneity of any reaction is determined by the sign of .

Q: For a given chemical reaction, the value of AH is positive and the value of AS is negative. The…

A:

Q: Refer to Appendix B in your textbook entitled Standard Thermodynamic Values for Selected Substances…

A: Given: 2SO2(g) + O2(g) -----> 2SO3(g) From standard Table:  ∆f H°(SO2(g))     = -296.8 kJ/mol ∆f…

Q: 10. A chemical reaction at the standard state has the enthalpy of reaction: A,H° = +117 kJ and the…

A:

Q: Calculate the ASuni and determine whether the following reaction is spontaneous at 25.0°C. Al2O3(s)…

A: The relation between ∆G, ∆H and ∆S is given as;∆G=∆H-T∆S

Q: 8. Determine the value of AH° for the following reaction: 2 CO(g) + O2(g) → 2 CO2(g) Substance AH°f…

A:

Q: The following reaction is not a spontaneous at standard state conditions. at what temperature does…

A: For reaction to be spontaneous the standard Gibbs free energy (ΔGo) must be less than zero.

Q: 55 For a certain chemical reaction, AH° = -40.0k] and AS = -150.OJ/K. (a) Does the reaction lead to…

A:

Q: At what temperatures is the following reaction spontaneous: HCI (g) + NH3 (g) → NHẠCI (s) + heat…

A:

Q: d Silver nitrate is added to a solution of sodium chloride and a precipitate forms. spontaneous…

A: Here we have to predict whether the following given reactions are spontaneous or nonspontaneous…

Q: If a reaction has a ΔH = 150 kJ/mole and a ΔS = -2550 J/mole K, at what temperature range  would…

A: Gibbs free energy change is negative for spontaneous reaction

Q: 29 O O O 0 0 For the following reaction, AH = 137 kJ, ASn = 120 J/K. C₂H6(g) → C₂H4(g) + H₂(g) This…

A: Given data :  deltaH= 137 KJ = 137000 J( 1 KJ= 1000J)  deltaS = 120 J/K  The reaction :  C2H6(g)…

Q: Calculate the standard entropy change for the reaction at 25 °C. Standard molar entropy values can…

A: Answer: 30.28 J/K

Q: Which two of the following are spontaneous processes? (Circle only two): a) rusting of an iron nail…

A: A reaction which occurs without the input of energy is called a spontaneous reaction.

Q: Which of the following is a correct statement about the third law of thermodynamics ? O The entropy…

A: Thermodynamics is the branch of science which deals woth the study of energy changes and their…

Q: Determine whether each process is spontaneous or not. 1. Water molecules fprm from hydrogen amd…

A: No it is not spontaneous.

Q: For the following example, identify the following. F2(l) → F2(g)     A)  at low temperature, the…

A: The reaction given is, => F2 (l)  → F2 (g)

Q: Which of the following about spontaneous processes is NOT true? Group of answer choices Correlated…

A: In this question, we have to find out the correct answer of given problem by the help of the…

Q: Which of the following combinations of signs for AH and AS will result in a reaction being non-…

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

Q: For the synthesis of nitrogen dioxide, NO2: 2N2(g) + O2(g) →2NO2(g) this reaction has the energy…

A: The equilibrium reaction taking place is given as, => N2 (g) + 2 O2 (g) -------> 2 NO2 (g)…

Q: 1. Calculate the AGºrxn using the following information at 298 K. Determine if the reaction is…

A:

Q: sign of AGO? Cu2O6) + 2 N a CI O4(a q) – 2 Cu CIO4la q) + N a20(a q) (endothermic) The reaction is…

A: given reaction : Cu2O(s)+2NaClO4(aq)→2CuClO4(aq)+Na2O(aq)  (endothermic) endothermic reactions :…