How Much Heat Is Absorbed When 20

question 73

Multiple Choice

How much heat is absorbed when 20.00 g of C(s) reacts in the presence of excess SO₂(g) to produce CS₂(l) and CO(g) according to the following chemical equation? 5 C(s) + 2 SO₂(g) → CS₂(l) + 4 CO(g) ΔH° = +239.9 kJ

• A)79.97 kJ
• B)159.9 kJ
• C)399.5 kJ
• D)959.3 kJ

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