本题目来源于试卷: Physics Unit31: Nuclear Energy and Radiation，类别为 Generic Physics
[单选题]
Find the Q value of thruut;1z - ekc:+s84j b4q lzpme following reaction: hw-ew w v3a n,hw*y)1hw2 yql: $^{14}_7 N \;+\; ^4_2 He \rightarrow ^{17}_8 O \;+\; ^1_1 H$
The isotopic mass for $^{14}_7 N$ is $14.003074 u$
The isotopic mass for $^4_2 He$ is $4.002603 u$
The isotopic mass for $^{17}_8 O$ is $16,999131 u$
The isotopic mass for $^1_1 H$ is $1.007825 u$
A. -0.001279 u
B. -0.002179 u
C. -0.007219 u
D. -.0.009721 u
参考答案: A
本题详细解析:
暂无
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Post time 2024-1-22 00:52:09