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Chemistry
Chemistry
Problem
What is the mass of iron present in
0.125
mol
0.125\,\text{mol}
0.125
mol
of
Fe
2
O
3
\text{Fe}_{2}\text{O}_{3}
Fe
2
O
3
? a)
19.96
g
19.96\,\text{g}
19.96
g
b)
6.98
g
6.98\,\text{g}
6.98
g
c)
13.96
g
13.96\,\text{g}
13.96
g
d)
27.9
g
27.9\,\text{g}
27.9
g
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