Given the following three reactions: C (s) + 2 H2 (g) ------> CH4 (g) AH = -33.1 kJ C (s) + 2 Cl2 (g) CCI4 (g) AH = -110.7 kJ <------ H2 (g) + Cl2 (g) -------> 2 HCI (g) AH = -149.8 kJ Find AH for the reaction below, in kJ. CH4 (g) + 4 Cl2 (g) CCI4 (g) + 4 HCI (g) AHn = ? -----

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