wiz-icon
MyQuestionIcon
MyQuestionIcon
1
You visited us 1 times! Enjoying our articles? Unlock Full Access!
Question

For the reaction, C3H8(g)+5O2(g)3CO2(g)+4H2O(l) at constant temperature, ΔHΔE is:

A
+3RT
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
RT
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
+RT
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
3RT
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D 3RT
C3H8(g)+5O2(g)3CO2(g)+4H2O(l)
Δn is the difference in the number of moles of gaseous products and gaseous reactants.
Δn=(3)(1+5)=3
ΔH=ΔE+ΔnRT
ΔHΔE=ΔnRT
ΔHΔE=3RT
Hence.option D is correct.

flag
Suggest Corrections
thumbs-up
2
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Calorimetry
PHYSICS
Watch in App
Join BYJU'S Learning Program
CrossIcon