For the reaction below, which statement best describes what is happening with the sign of AGO 2 Fe(CI O4)3(a q) +3 Li2C O3(a q) - Fe2(C O3)3(5) + 6 Li CI O4(a q) (endothermic) OThe reaction is spontaneous at low temperature and non-spontaneous at high temperature. O The reaction is non-spontaneous at low temperature and spontaneous at high temperature. O The reaction is non-spontaneous at all temperatures. OThe reaction is spontaneous at all temperatures.
For the reaction below, which statement best describes what is happening with the sign of AGO 2 Fe(CI O4)3(a q) +3 Li2C O3(a q) - Fe2(C O3)3(5) + 6 Li CI O4(a q) (endothermic) OThe reaction is spontaneous at low temperature and non-spontaneous at high temperature. O The reaction is non-spontaneous at low temperature and spontaneous at high temperature. O The reaction is non-spontaneous at all temperatures. OThe reaction is spontaneous at all temperatures.
Chemistry
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ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
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Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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![### Thermodynamics and Reaction Spontaneity
#### For the reaction below, which statement best describes what is happening with the sign of ΔG°?
\[ \text{2 Fe(ClO}_4\text{)}_2(aq) + \text{3 Li}_2\text{CO}_3(aq) \rightarrow \text{Fe}_2(\text{CO}_3)_3(s) + \text{6 LiClO}_4(aq) \]
**(Endothermic Reaction)**
Options:
- ○ The reaction is spontaneous at low temperature and non-spontaneous at high temperature.
- ○ The reaction is non-spontaneous at low temperature and spontaneous at high temperature.
- ○ The reaction is non-spontaneous at all temperatures.
- ○ The reaction is spontaneous at all temperatures.
### Explanation
In this endothermic reaction, the spontaneity depends on the Gibbs free energy change (ΔG°), which is affected by both enthalpy (ΔH°) and entropy (ΔS°) changes. The equation to determine ΔG° is:
\[ \Delta G° = \Delta H° - T\Delta S° \]
- **Endothermic Reaction**: ΔH° is positive.
- Spontaneity depends on the temperature (T) and the entropy change (ΔS°).
### Graphs and Diagrams
This image does not contain any graphs or diagrams. If applicable, a graph of ΔG° against temperature could help visualize when the reaction becomes spontaneous.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F4d513f5f-d120-4978-840f-7035b586c433%2Fa3da0976-1cd4-476b-bb07-9ebd4536dde3%2Fynx8csit_processed.jpeg&w=3840&q=75)
Transcribed Image Text:### Thermodynamics and Reaction Spontaneity
#### For the reaction below, which statement best describes what is happening with the sign of ΔG°?
\[ \text{2 Fe(ClO}_4\text{)}_2(aq) + \text{3 Li}_2\text{CO}_3(aq) \rightarrow \text{Fe}_2(\text{CO}_3)_3(s) + \text{6 LiClO}_4(aq) \]
**(Endothermic Reaction)**
Options:
- ○ The reaction is spontaneous at low temperature and non-spontaneous at high temperature.
- ○ The reaction is non-spontaneous at low temperature and spontaneous at high temperature.
- ○ The reaction is non-spontaneous at all temperatures.
- ○ The reaction is spontaneous at all temperatures.
### Explanation
In this endothermic reaction, the spontaneity depends on the Gibbs free energy change (ΔG°), which is affected by both enthalpy (ΔH°) and entropy (ΔS°) changes. The equation to determine ΔG° is:
\[ \Delta G° = \Delta H° - T\Delta S° \]
- **Endothermic Reaction**: ΔH° is positive.
- Spontaneity depends on the temperature (T) and the entropy change (ΔS°).
### Graphs and Diagrams
This image does not contain any graphs or diagrams. If applicable, a graph of ΔG° against temperature could help visualize when the reaction becomes spontaneous.
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