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The standard free energy of formation o...

The standard free energy of formation of NO(g) is 86.6 kJ/ mol at 298 K what is the standard free energy of formation of ` NO_(2) g` at 298 k? `K _(p)= 1.6 xx 10^(12)`

A

`R(298)ln(1.6 xx 10^(12))-86600`

B

`86000 + R(298)ln(1.6 xx 10^(12))`

C

`86600 -(ln(1.6 xx 10^(12)))/(R(298))`

D

`0.5[2 xx 86600 -R(298)ln(1.6 xx 10^(12))]`

Text Solution

Verified by Experts

The correct Answer is:
D
`DeltaG_(r)^(@) = -RT ln K_(p)`
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