Answer
$$
181 \mathrm{\ MeV}
$$
Work Step by Step
The energy released is
$$
\begin{array}{l}{Q=\left(m_{u}+m_{n}-m_{\mathrm{c}}-m_{\mathrm{Rb}}-2 m_{n}\right) c^{2}} \\ {\quad=(235.04392 \mathrm{u}-1.00867 \mathrm{u}-140.91963 \mathrm{u}-92.92157 \mathrm{u})(931.5 \mathrm{MeV} / \mathrm{u})} \\ {\quad=181 \mathrm{\ MeV}}\end{array}
$$
