This preview shows page 1. Sign up to view the full content.
51. (a) For the ﬁrst reaction
Q
1
=(
m
Ra
−
m
Pb
−
m
C
)
c
2
=
(223
.
01850 u
−
208
.
98107 u
−
14
.
00324 u)(931
.
5MeV
/
u)
=3
1
.
8MeV
,
and for the second one
Q
2
m
Ra
−
m
Rn
−
m
He
)
c
2
=
(223
.
01850 u
−
219
.
00948 u
−
4
.
00260 u)(931
.
/
u)
=5
.
98 MeV
This is the end of the preview. Sign up
to
access the rest of the document.
 Fall '08
 SPRUNGER
 Physics

Click to edit the document details