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.
Correct Answer:
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