For a reversible reaction aA+bB⇌cC+dD; the variation of K with temperature is given by log K2K1=−ΔHo2.303R[1T2−1T1] then,
A
K2>K1 if T2>T1 for an endothermic change
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
B
K2<K1 if T2>T1 for an endothermic change
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
K2>K1 if T2>T1 for an exothermic change
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
K2<K1 if T2>T1 for an exothermic change
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution
The correct options are AK2>K1 if T2>T1 for an endothermic change DK2<K1 if T2>T1 for an exothermic change K2K1=ΔHo2.303R[1T1−1T2] ΔHo(+ve)⇒T2>T1⇒ Forward reaction K2>K1 ΔHo(−ve)⇒T2<T1⇒ Backward reaction K2<K1