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The temperature of K at which DeltaG =0 ...

The temperature of K at which `Delta`G =0 for a given reaction with `Delta`H= -20.5 kJ `mol^(-1)`and` Delta`S =- 50.0 `JK^(-1)mol^(-1)`

A

-410

B

410

C

2.44

D

-2.44

Text Solution

Verified by Experts

The correct Answer is:
B
According to Gibbs - Helmholtz reaction
`DeltaG=DeltaH-TDeltaS`
`implies0=-20.5xx10^(3)-T(-50)`
`(20.5xx10^(3))/50=T `
`thereforeT=410K`
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