Homework Answers
a)
In 0.3 s 3 A2 molecules are formed.
Thus in one second the average rate of formation = 3molecules x 1 sec / 0.3 sec
= 10 molecules/sec.
b)
6 species of A disappeared in 0.30 sec
the A atoms that disappear in 1 sec = 1 sec x 6 atoms / 0.3 = 20
Average rate of disappearance of A = 20 atoms/sec
c)
In terms of A , it is 6 atoms of A /0.30 sec = 20 atoms/sec
In terms of A2 , = 10molecules /sec
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