Match the following:
1. Order = 1
A. N2O(g) - N2(g) + 1/2O2(€)
B. SO2C12(g) ------ SO2(g) + Cl2(e)
2.Order = 4
C. CH3CHO(g)----- CH4(g) + CO(g)
3.Order = 0
D. 5Br-(aq) + Br03 (aq) + 6H*--
+ 6H ----- 3Br20) + 3H2O 4. Order = 3/2
Code A B C D
(a) 3 1 4 2
(b) 4 2 3 1
2 4 1 3
(d) 1 3 2 4
(C)
Answers
Answer:
The reaction SO
2
Cl
2
→SO
2
+Cl
2
, is a first order gas reaction with k=2.2×10
−5
s
−1
at 573 K.
Thus by using first order reaction ,
k=
t
2.303
log
[A]
[A]
0
log
[A]
100
=
2.303
2.2×10
−5
×60×90
log
[A]
100
=
2.303
118.8×10
−3
log
[A]
100
=51.6×10
−3
=0.0516
[A]
100
=1.12
[A]=89.3%
Answer verified by Toppr
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