Calculate Delta H ^(298) for the reaction :2Li (s) + 2H_(2)O(l) rarr 2Li^(+) ( aq) + 2OH^(-) (aq)+ H_(2)(g) Given that the standard enthalpies of formation of Li^(+)(aq), OH^(-)(aq)and H_(2)O(l) are - 278.5, - 228.9 and - 285.8 kJ mol^(-) respectively( all at 298 K )

Calculate Delta H ^(298) for the reaction :2Li (s) + 2H_(2)O(l) rarr 2

1.	Calculate Delta H ^(298) for the reaction :2Li (s) + 2H_(2)O(l) rarr 2Li^(+) ( aq) + 2OH^(-) (aq)+ H_(2)(g) Given that the standard enthalpies of formation of Li^(+)(aq), OH^(-)(aq)and H_(2)O(l) are - 278.5, - 228.9 and - 285.8 kJ mol^(-) respectively( all at 298 K )
Answer» ANSWER :`-443.2kJ`