Cl₂ is a stable diatomic molecule. It can be decomposed to form two Cl atoms as shown here: Cl₂(g) → 2 Cl(g) Predict the change in free energy (AG) of this reaction. A) AG for this reaction is NOT dependent on temperature and is spontaneous at all temperatures. B) AG for this reaction is NOT dependent on temperature and is NOT spontaneous at any temperatures. C) AG for this reaction is dependent on temperature and is only spontaneous at high temperatures. D) AG for this reaction is dependent on temperature and is only spontaneous at low temperatures. E) None of these

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**Topic: Thermodynamics of Chemical Reactions**

**Understanding Free Energy Change in Chemical Reactions**

Cl₂ is a stable diatomic molecule. It can be decomposed to form two Cl atoms as shown here:

\[ \text{Cl}_2(g) \rightarrow 2 \text{Cl}(g) \]

**Predict the change in free energy (ΔG) of this reaction.**

**Options for ΔG Prediction:**

A) ΔG for this reaction is NOT dependent on temperature and is spontaneous at all temperatures.

B) ΔG for this reaction is NOT dependent on temperature and is NOT spontaneous at any temperatures.

C) ΔG for this reaction is dependent on temperature and is only spontaneous at high temperatures.

D) ΔG for this reaction is dependent on temperature and is only spontaneous at low temperatures.

E) None of these.
Transcribed Image Text:**Topic: Thermodynamics of Chemical Reactions** **Understanding Free Energy Change in Chemical Reactions** Cl₂ is a stable diatomic molecule. It can be decomposed to form two Cl atoms as shown here: \[ \text{Cl}_2(g) \rightarrow 2 \text{Cl}(g) \] **Predict the change in free energy (ΔG) of this reaction.** **Options for ΔG Prediction:** A) ΔG for this reaction is NOT dependent on temperature and is spontaneous at all temperatures. B) ΔG for this reaction is NOT dependent on temperature and is NOT spontaneous at any temperatures. C) ΔG for this reaction is dependent on temperature and is only spontaneous at high temperatures. D) ΔG for this reaction is dependent on temperature and is only spontaneous at low temperatures. E) None of these.
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