Identify the missing nuclides in the following decays.(a)212Bi - ? +Не83chemPadО HelpX. x" →=Greek95Kr - ? + e- + v36(b)chemPadO HelpGreek3737Your answer differs too much from the expected answer to provide useful feedback.140? - "He +Ce58(c)2chemPadO HelpGreek

Answered: Identify the missing nuclides in the…

College Physics

1st Edition

ISBN:9781938168000

Author:Paul Peter Urone, Roger Hinrichs

Publisher:Paul Peter Urone, Roger Hinrichs

Chapter31: Radioactivity And Nuclear Physics

Section: Chapter Questions

Problem 77PE: Derive an approximate relationship between the energy of (decay and halflife using the following...

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Question

Identify the missing nuclides in the following decays.
(a)
212
Bi - ? +
Не
83
chemPad
О Help
X. x" →=
Greek
95
Kr - ? + e- + v
36
(b)
chemPad
O Help
Greek
37
37
Your answer differs too much from the expected answer to provide useful feedback.
140
? - "He +
Ce
58
(c)
2
chemPad
O Help
Greek

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Step 1

$\begin{array}{l} I n t r o d u c t i o n : \\ A g e n e r a l r u l e f o r n u c l e a r r e a c t i o n s i s t h a t \\ t h e n e t a t o m i c n u m b e r o f a l l t h e r e a c t a n t s \\ m u s t b e e q u a l t o t h e s u m o f a t o m i c n u m b e r s \\ o f t h e p r o d u c t . \\ S i m i l a r l y, s u m o f a t o m i c m a s s e s o f a l l t h e r e a c t a n t s \\ m u s t b e e q u a l t o t h e s u m o f a t o m i c m a s s e s o f t h e \\ p r o d u c t s . \\ h e n c e \\ Σ Z_{r e a c t a n t s} = Σ Z_{p r o d u c t s} \\ Σ A_{r e a c t a n t s} = Σ A_{p r o d u c t s} \\ h e r e Z i s a t o m i c n u m b e r \\ a n d A i s a t o m i c m a s s n u m b e r \end{array}$

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