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

Thermal decomposition of N2O5 occurs as per the equation below
2N2O54NO2+O2
The correct statement is

A
O2 production rate is four times the NO2 production rate
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
O2 production rate is the same as the rate of disappearance of N2O5
No worries! We‘ve got your back. Try BYJU‘S free classes today!
C
Rate of disappearance of N2O5 is one-fourth of NO2 production rate
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
Rate of disappearance of N2O5 is twice the O2 production rate
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
Open in App
Solution

The correct option is D Rate of disappearance of N2O5 is twice the O2 production rate
2N2O54NO2+O2
rate=12(d[N2O5]dt)=14(d[NO2]dt)=d[O2]dt
a) d[NO2]dt=4d[O2]dt
Thus NO2 production rate is four times the O2 production rate.
b) We know,
12(d[N2O5]dt)=d[O2]dt
So O2 production rate is half the rate of disappearance of N2O5.
c)12(d[N2O5]dt)=14(d[NO2]dt
(d[N2O5]dt)=12(d[NO2]dt)
So, Rate of disappearance of N2O5 is one-half of NO2 production rate.
d) 12(d[N2O5]dt)=d[O2]dt
(d[N2O5]dt)=2d[O2]dt
So, rate of disappearance of N2O5 is twice the O2 production rate.

flag
Suggest Corrections
thumbs-up
0
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Factors Affecting Rate of a Chemical Reaction
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon