The Delta H^(theta) for the reaction 4S(s) + 6O_(2)(g) rarr 4 SO_(3)( – InterviewSolution

1.	The Delta H^(theta) for the reaction 4S(s) + 6O_(2)(g) rarr 4 SO_(3)(g) is -1583.2kJ. Standard enthalpy of formation of sulphur trioxide is:
Answer» `-3166.4kJ` `3166.4kJ` `-395.8kJ` 395.8kJ Solution :`Delta_(F)H = (-1583.2)/(4) = -395.8 KJ`

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