The ΔHfus for sodium is 2.60 kJ/mol. The ΔHvap of sodium is 97.42 kJ/mol. The specific heat for solid sodium is 1.23 J/g°C. The melting point of sodium is 97.81°C. The boiling point for sodium is 882.9°C. How much energy is released when 50.0 grams of sodium is condensed at its boiling point?

Which of the following is the correct definition of chemical energy? a. energy an object has because of its motion or position b. energy resulting from the flow of charged particles, such as electrons or ions c. energy produced from the splitting of atoms d. energy stored in chemical bonds of molecules