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The Delta H^(theta) for the reaction 4...

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:

A

`-3166.4kJ`

B

`3166.4kJ`

C

`-395.8kJ`

D

395.8kJ

Text Solution

Verified by Experts

The correct Answer is:
C
`Delta_(f)H = (-1583.2)/(4) = -395.8 kJ`
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