No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
ΔU−2RT
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
ΔU−RT
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
D
ΔU+RT
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution
The correct option is CΔU−RT We know, ΔH=ΔU+ΔngRT
where ΔH = change in enthalpy of the reaction ΔU = Change in internal energy Δng = difference in gaseous moles of products and reactants = 2−3=−1
so, ΔH = ΔU−RT