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

At 518C the rate of decomposition of a sample of gaseous acetaldehyde initially at a pressure of 363 Torr, was 1.00 Torr s1 when 5% had reacted and 0.5 Torr s1 when 33% had reacted. The order of the reaction is:

A
0.0
No worries! We‘ve got your back. Try BYJU‘S free classes today!
B
2
Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses
C
3
No worries! We‘ve got your back. Try BYJU‘S free classes today!
D
1
No worries! We‘ve got your back. Try BYJU‘S free classes today!
Open in App
Solution

The correct option is B 2
r1r2=[ax1ax2]m
10.5=[0.950.77]m
2=(1.41)m
log2=m log(1.41)
log2log1.41=m
m=0.30100.149
~ 2

flag
Suggest Corrections
thumbs-up
8
similar_icon
Similar questions
View More
Join BYJU'S Learning Program
similar_icon
Related Videos
thumbnail
lock
Order and Molecularity of Reaction
CHEMISTRY
Watch in App
Join BYJU'S Learning Program
CrossIcon