Question on: JAMB Chemistry - 1990
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 ?
A
+2492
B
+848
C
-848
D
-2492
Ask EduPadi AI for a detailed answer
Correct Option: C
Add your answer
Please share this, thanks!
No responses