The Value of ΔH° for the Reaction Below Is -482

question 121

Multiple Choice

The value of ΔH° for the reaction below is -482 kJ. Calculate the heat (kJ) released to the surroundings when 38.5 g of O₂ (g) reacts with excess CO. 2CO (g) + O₂ (g) → 2CO₂ (g)

• A)2.65 × 10³ kJ
• B)482 kJ
• C)580. kJ
• D)65.7 kJ
• E)210. kJ

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