Calculate the Q-values of the following fusion reactions:
(a)``_1^2H+`_1^2H rarr `_1^3H+`_1^1H`.
``_1^2H+`_1^2H rarr `_2^3(He)+n`
``_1^2H+`_1^3H rarr `_2^4(He)+n`.
Atomic masses are `m(`_1^2H)=2.014102 u, m(`_1^3H)=3.016049 u, m(`_2^3(He))=3.016029 u, m(`_2^4(He))=4.002603 u.`