Cl₂ is a stable diatomic molecule. It can be decomposed to form two Cl atoms as shown below. Cl₂ → 2Cl(g) Predict the change in enthalpy (AH) of this reaction. A) AH is (-); endothermic B) AH is (+); endothermic C) AH is (-); exothermic D) AH is (+); exothermic E) AH = 0; thermoneutral

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Chapter10: Energy
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Problem 7ALQ: n Section 10.7, two characteristics of enthalpy changes for reactions are listed. What are these...
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Question 22 of 25
Cl₂ → 2Cl(g)
Cl₂ is a stable diatomic molecule. It can be
decomposed to form two Cl atoms as
shown below.
Predict the change in enthalpy (AH) of this
reaction.
A) AH is (-); endothermic
B) AH is (+); endothermic
C) AH is (-); exothermic
D) AH is (+); exothermic
Submit
E) AH = 0; thermoneutral
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Transcribed Image Text:7:36 Question 22 of 25 Cl₂ → 2Cl(g) Cl₂ is a stable diatomic molecule. It can be decomposed to form two Cl atoms as shown below. Predict the change in enthalpy (AH) of this reaction. A) AH is (-); endothermic B) AH is (+); endothermic C) AH is (-); exothermic D) AH is (+); exothermic Submit E) AH = 0; thermoneutral Tap here or pull up for additional resources
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