Very unsure on my answers for these 2 questions. I really have no idea what I'm doing. Could someone please explain? Will give m
edal and maybe become a fan if someone would just help me understand! Please? 1. Which of the following energy yields is likely to have come from a fission or fusion reaction?
1.0 × 10^2 kJ/mol
2.5 × 10^2 kJ/mol
1.2 × 10^3 kJ/mol
*This one??? 1.4 × 10^11 kJ/mol
2. In a nuclear reaction, a change in mass of 1.0 × 104 g occurs. What is the corresponding change in energy? Use the formula E = mc2.
9.0 × 10^3 kJ
