Practice question
Question
Calculate Δ Ssurr for the combustion of 1 mol of CH₄(g) at 298 K, given Δ H = -890.00 kJ/mol .
Explanation
For the surroundings, Δ Ssurr = -Δ H / T = -(-890.00 × 10³) / 298 ≈ 2986.6 J/K .
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