Using the table below, estimate ΔH for the "water splitting reaction": H 2 O(g) → H 2 (g) + 1 2 O 2 (g) .

Using the table below, estimate \Delta H for the "water splitting reaction": H 2 O(g) → H 2 (g) + 1/ 2 O 2 (g).

A. 242 kJ
B. 417 kJ
C. 5 kJ
D. − 468 kJ
E. − 5 kJ