if there is a loss of 4.36 × 10È¢ g of mass in a nuclear reaction, how many kJ of energy would be released? Recall that c = 3 × 10§ m/s.

Recall that    e= mc^2

e= 4.36 x 10^?   x  (3x10^8 m/s)^2     Sorry....your question got garbled in posting....I do not know what your numbers are!