Question

How much energy will b released when 50 gm of mass is completely transformed to energy.

Answer 1

$e = m {c}^{2} \\ \\ e = 50 \times {10}^{ - 3 } \times {(3 \times {10}^{9} ) }^{2} \\ \\ e = 150 \times {10}^{15} \\ \\ e = 1.5 \times {10}^{17} joules$

Here you go bro.