4) In a nuclear reaction, the total mass of the reactants and products are found to be 205.32 u and 205.21 u. respectively. Assume that the kinetic energy of the products is carried entirely by 4 neutrons. Ignore radiation energy. a) Determine the Q-value of the reaction. b) If the kinetic energy of the reactants is 10 J, determine the average speed of the neutrons emitted.

4) In a nuclear reaction, the total mass of the reactants and products are found to be 205.32 u and 205.21 u. respectively. Assume that the kinetic energy of the products is carried entirely by 4 neutrons. Ignore radiation energy. a) Determine the Q-value of the reaction. b) If the kinetic energy of the reactants is 10 J, determine the average speed of the neutrons emitted.