Using enthalpies of formation, calculate h.

ΔH° = -851.5 kJ/mol given that

(Source: Chemistry Libretexts.)

Refer to a thermodynamic data table for the standard enthalpy of formation for each species.

Don't be alerted if the data for Al (s) and Fe (s) are missing. Why?

As a result, for both Al (s) and Fe (s).

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The number "1" here emphasizes that in case there are more than one mole of any species in one mole of the reaction, it will be necessary to multiply the of that species with its coefficient in the equation.

i believe it is c.) 1575 j.