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

For the reaction 2NO(g)+2H2(g)N2(g)+2H2O(g)
The rate expression can be written in the following ways
d[N2]dt=k1[NO][H2]d[H2O]dt=k[NO][H2]d[NO]dt=k1[NO][H2]d[H2]dt=k′′1[NO][H2]
The relationship betyween k,k1,k1 and k′′1


A
k=k1=k1=k′′1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
k=2k1=k1=k′′1
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
k=k1=2k1=k′′1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
k=k1=k1=2k′′1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B k=2k1=k1=k′′1
For the reaction 2NO(g)+2H2(g)N2(g)+2H2O(g)
The rate expression can be written in the following ways
d[N2]dt=k1[NO][H2]d[H2O]dt=k[NO][H2]d[NO]dt=k1[NO][H2]d[H2]dt=k′′1[NO][H2]

The rate of reaction is
r=12d[NO]dt=12d[H2]dt=d[N2]dt=12d[H2O]dt12k1[NO][H2]=12k′′1[NO][H2]=k1[NO][H2]=12k[NO][H2]
Comparing the above equations, we get
k1=2k1k′′1=2k1k=2k1

k=2k1=k1=k′′1

flag
Suggest Corrections
thumbs-up
11
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Limiting Reagent
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon