Question

6. Calculate H^298 for the reaction : 2Li (s) + 2H20 (l) gives 2Li (aq) + 2OH(aq) + H2 (g)
Given that the standard enthalpies of formation of Li (aq), OH (aq) and H2O (1) are -278.5, -228.9 and -285.8 kj/mol-respectively (all at 298 K).
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Answer 1

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