Chemistry, 25.10.2019 03:43, cobyontiveros

Ireally need :
iron forms rust, expressed as fe2o3. using information from the periodic table, what is the mass of one mole of fe2o3?

a. 71.85 g
b. 143.70 g
c. 159.70 g
d. 319.40 g

how would i calculate this out? i really need to

Answers: 2

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Ireally need :
iron forms rust, expressed as fe2o3. using information from the periodic table...