Question 6 of 10 How much energy is released if 1 kg of mass is lost through radioactive
decay?
A. 9 x 1016 J
B. 3 x 1016 J
C. 3 x 108 j
D. 9 x 1013

Which of the following is the best explanation why some reactions appear to stop before all the reactants are converted to products? the reaction goes to completion. the reaction reaches equilibrium and the products stop being formed. the reversible reaction occurs at the same rate. the limiting reactant prevents the forward reaction occurring.