The value of `DeltaG_(f)^(@)` of gaseous mercury is `31 K J //"mole"`. At what total external pressure mercury start boiling at `25^(@)C`. `[R=8.3 J//

Question

The value of `DeltaG_(f)^(@)` of gaseous mercury is `31 K J //"mole"`. At what total external pressure mercury start boiling at `25^(@)C`. `[R=8.3 J//

The value of `DeltaG_(f)^(@)` of gaseous mercury is `31 K J //"mole"`. At what total external pressure mercury start
boiling at `25^(@)C`. `[R=8.3 J// "K mole"]`
A. `10^(-5.44)`
B. `10^(-12.5)`
C. `10^(-6.52)`
D. `10^(-3.12)`

Monjur Alahi

7 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - A
`DeltaG^(@) =- 2.303 RT log kp`
`K_(P) = P = 10^(-5.44)`

7 views Answered 2023-02-05 15:29