Enthalpies of Formation (Section)
The following is known as the thermite reaction:
2 Al(s) + Fe2O3(s)→ Al2O3(s) + 2 Fe(s)
This highly exothermic reaction is used for welding massive units, such as propellers for large ships. Using standard enthalpies of formation in Appendix C, calculate ΔH° for this reaction.
Test. About 50 questions Mix of matching, multiple choice, fill in the blank, extra credit earth’s interior, geol ogic cycle and rock types Page 15 in workbook earth’s interior, geologic cycle and rock types Geologic structure o f the Earth: core, mantle and lithosphere -asthenosphere--partly...