4Fe + 3O₂ → 2Fe₂O₃

Iron combines with oxygen to form rust. Given the chemical reaction, how many grams of 4Fe + 3O₂ would produce 10 g of rust?

A) 7 g
B) 10 g
C) 30 g
D) 70 g

That result from subduction of oceanic plates beneath lighter continental plates. most of the earth's volcanoes are located around the pacific ring of fire because that the location of most of the earth's subduction zones.

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