The value of AH° for the reaction below is -72 kJ. kJ of heat are released when 5.5 mol of HBr is formed in this reaction. H2 (g) + Br 2 (g) → 2HBR (g) 198 B) 144 -72 72 0.44

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**Thermochemistry Reaction Question**

The value of ΔH° for the reaction below is -72 kJ. Calculate how many kilojoules (kJ) of heat are released when 5.5 mol of HBr is formed in this reaction.

**Reaction:**
\[ \text{H}_2(g) + \text{Br}_2(g) \rightarrow 2\text{HBr}(g) \]

**Options:**

- (A) 198
- (B) 144
- (C) -72
- (D) 72
- (E) 0.44

**Instructions:**
Determine the amount of heat released for the formation of 5.5 mol of HBr using the given ΔH° value, and select the correct option from the list provided.
Transcribed Image Text:**Thermochemistry Reaction Question** The value of ΔH° for the reaction below is -72 kJ. Calculate how many kilojoules (kJ) of heat are released when 5.5 mol of HBr is formed in this reaction. **Reaction:** \[ \text{H}_2(g) + \text{Br}_2(g) \rightarrow 2\text{HBr}(g) \] **Options:** - (A) 198 - (B) 144 - (C) -72 - (D) 72 - (E) 0.44 **Instructions:** Determine the amount of heat released for the formation of 5.5 mol of HBr using the given ΔH° value, and select the correct option from the list provided.
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