Heat generated by the reaction

Heat to melt

U + 2MgF₂ + 20% Excess Mg

Sensitive Heat Products U + 2MgF₂ + 20% excess

Excess heat

82 Kcal/mol

33 Kcal/mol

6.7 + 29.5 + 2.3 = 38.5 Cal/˚C

49 Kcal