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Physics
Physics
Problem
Each
2
H
+
3
H
^{2}\!\text{H}+{}^{3}\!\text{H}
2
H
+
3
H
fusion reaction releases
17.6
MeV
17.6\,\text{MeV}
17.6
MeV
of energy. Calculate the energy released when one mole of such reactions occurs. Take
1
eV
=
1.6
×
10
−
19
J
1\,\text{eV}=1.6\times10^{-19}\,\text{J}
1
eV
=
1.6
×
1
0
−
19
J
and Avogadro number
N
A
=
6.02
×
10
23
mol
−
1
.
N_A = 6.02\times10^{23}\,\text{mol}^{-1}.
N
A
=
6.02
×
1
0
23
mol
−
1
.
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