Use the equations in the table to calculate the enthalpy for the reaction: C(s) + 2 H2(g) → CH4(g)

Reaction ∆H° (kJ/mol)
C(s) + O2(g) → CO2(g) -393.5
H2(g) + 1/2 O2(g) → H2O(g) -285.8
CH4(g) + 2 O2(g) →
CO2(g) + 2H2O(l) -890.4

The answer is either
211.1 Kj/mol
890.4 kJ/mol
-1855.5kJ/mol
-1569.7kJ/mol
-1569.7kJ/mol
-74.7 kJ/mol

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