未分类题

已知下列核素的质量数:
   核素                    
   质量/u  235.0439  141.9092  90.9056  1.00867
   试计算1kg按下列核反应裂变所释放的能量:
   
   (光速=3.00×108m·s-1)

A.174.24.96:6088/Latex/latex.action?latex=XDtfezkyfV57MjM1fVx0ZXh0cm17VX0%3D'
B.174.24.96:6088/Latex/latex.action?latex=XDtfezU2fV57MTQyfVx0ZXh0cm17QmF9'
C.174.24.96:6088/Latex/latex.action?latex=XDtfezM2fV57OTF9XHRleHRybXtLcn0%3D'
D.174.24.96:6088/Latex/latex.action?latex=XDtfezB9XnsxfVx0ZXh0cm17bn0%3D'
E.0439
F.9092
G.9056
H.00867

I.174.24.96:6088/Latex/latex.action?latex=XDtfezkyfV57MjM1fVx0ZXh0cm17VX0%3D'
J.174.24.96:6088/Latex/latex.action?latex=XDtfezkyfV57MjM1fVx0ZXh0cm17VX0rXDtfezB9XnsxfVx0ZXh0cm17bn1cdG8gXDtfezU2fV57%0D%0AMTM4fVx0ZXh0cm17QmF9K1w7X3szNn1eezk1fVx0ZXh0cm17S3J9KzNcO197MH1eezF9XHRleHRy%0D%0AbXtufQ%3D%3D'
K.00×108m·s-1

【参考答案】

裂变反应的质量亏损为:
141.9092g·mol-1+90.9056g·mol
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