Answer:
you have to attach the diagram
Explanation:
The "Van Gogh" one is subjective, because it expresses opinion and is not a true, hard fact. :)
21.4 g Al * (1 mol / 26.98 g ) * (2 mol Fe / 2 mol Al) = 0.793 mol Fe
91.3 g Fe2O3 * (1 mol / 159.69 g) * (2 mol Fe / 1 mol Fe2O3) = 1.14 mol Fe
0.793 mol Fe * (55.85 g / 1 mol) = 44.3 g Fe produced.
Answer:
-1160kj/mol
Explanation:
the reaction is exothermic because heat is released to the environment
There would be 2 which would be on the oxygen
