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Given Delta(r)S^(@) =-266 and the listed...

Given `Delta_(r)S^(@) =-266` and the listed [`S_(m)^(@)` value]
calculate `S^(@)` for `Fe_(3)O_(4)(s)`:
`" "4Fe_(3)O_(4)["……………"] + O_(2)[205] rarr 6Fe_(2)O_(3)(s)[87]`

A

`+111.1`

B

`+122.4`

C

`145.75`

D

`248.25`

Text Solution

Verified by Experts

The correct Answer is:
C
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