Using half cell potentials, calculate the equilibrium constant at 298 15K for the reaction 2H 2 O(l) 2H 2 (g) O 2 (g) Compare your answer with that calculated using G f values from Table 4 1 (see Appendix B) What is the value of E for the overall reaction that makes the two methods agree exactly ...

2H 2 Ol 2e H 2 g 2OH aq E 08277 V 4OH aqO 2 g 4e 2H 2 Ol E 0401V 2H 2 Ol2H 2 g O 2 ...

Using half-cell potentials, calculate the equilibrium constant at 298.15K for the reaction 2H 2 O(l) 2H

Question:

Using half-cell potentials, calculate the equilibrium constant at 298.15K for the reaction 2H₂O(l) ⇋ 2H₂(g) + O₂(g). Compare your answer with that calculated using ΔG°_f values from Table 4.1 (see Appendix B). What is the value of E° for the overall reaction that makes the two methods agree exactly?

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