How Much Heat Is Released If 35

question 90

Multiple Choice

How much heat is released if 35.0 g of ethanol (C₂H₅OH) burns in excess oxygen? C₂H₅OH(l) + 3O₂(g) → 2 CO₂(g) + 3 H₂O(l) ΔH°_rxn = -1367 kJ/mol

• A)1797 kJ
• B)1367 kJ
• C)9.61 × 10^-4 kJ
• D)4.78 × 10⁴ kJ
• E)1040 kJ

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