Anyone wanna help me with chemistry?

stargirl05

New member
(triangle-delta)H(degree-sign)little f in corner = -824 kJmol(to the -1 exponent).
Equation: 2Fe (s) + 3/2 O(little 2) --> Fe(little 2) O(little 3) (g)

55.0 g (of Fe) with excess amount of O (g), how many grams of Fe(little 2)O(little 3) can be formed?
 
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