The value of log10 K for a reaction A ⇌ B is
(Given: ΔrH0298k = −54.07 kJ−1mol−1;2.303 × 8.314 × 298 = 5705)
10
A ⇌ B
ΔG0 = ΔH0 − TΔS0
ΔG0 = −2.303 RT log10 K
−2.303 RT log10 K = TΔS0 − ΔH0
log10K = TΔS0 − ΔH02.303 RT = 298 × 10 + 54.07 × 10002.303 × 8.314 × 298
= 10