CH4(g) + 4Cl2(g) CCl4(g) + 4HCl(g) , H = -434 kJ Based on the above reaction,what energy change occurs when 1.2 moles of methane (CH4) reacts?
A) 5.2 105 J are released.
B) 5.2 105 J are absorbed.
C) 3.6 105 J are released.
D) 3.6 105 J are absorbed.
E) 4.4 105 J are released.
Correct Answer:
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