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Calculate Delta(r )G^(@) for the reactio...

Calculate `Delta_(r )G^(@)` for the reaction for which the value of `K_(p)` is `1.5 xx 10^(10)` at 300 K.

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`Delta G^(@) = -2.303 RT log_(10)K_(p)`
`= -2.303 xx 8.314 xx 300 xx log 1.5 xx 10^(10)`
`= -2.303 xx 8.314 xx 300 xx (log 1.5 + log 10^(10))`
`= -2.303 xx 8.314 xx 300 xx (0.1761 + 10)`
`= -2.303 xx 8.314 xx 300 xx 10.1761 = 58452.97 J mol^(-1)`.
`= -57270 J`
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