CH₄ + 4Cl₂(g)  CCl₄(g) + 4HCl(g), H

question 67

Multiple Choice

CH₄ + 4Cl₂(g)  CCl₄(g) + 4HCl(g) , H = -434 kJ Based on the above reaction, what energy change occurs when 1.8 mol of methane reacts?

• A) 2.4  10⁵ J is released.
• B) 7.8  10⁵ J is released.
• C) 2.4  10⁵ J is absorbed.
• D) 7.8  10⁵ J is absorbed.
• E) 4.3  10² J is released.

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