Fermi
·
Concept Library
·
Courses
·
Books
·
Problems
·
Simulations
·
Math Wiki
·
High School
Fermi
›
Problems
Chemistry
Chemistry
Problem
A student has studied the decomposition of a gas
A
B
3
AB_3
A
B
3
at
25
∘
C
25^\circ\text{C}
2
5
∘
C
. He obtained the following data.
p
(
mm Hg
)
p(\text{mm Hg})
p
(
mm Hg
)
50
100
200
400
Relative
t
1
/
2
t_{1/2}
t
1/2
(s)
4
2
1
0.5
The order of the reaction is<br> (1) 0.5<br> (2) 2<br> (3) 1<br> (4) 0 (zero)
Browse the problem library