Question 0
Fe2O3(s) + 2Al(s) → Al2O3 + 2Fe(s) If the heats of formation of Al2O3 and Fe2O3 are - 1670 kj mol-1 and - 822 kj mol-1 respectively, the enthalpy change in kj for the reaction is ?
Objective
Question details
- Exam body
- JAMB
- Subject
- Chemistry
- Year
- 1990
- Question no.
- #0
- Type
- Objective
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