Question

Rust is formed by the interaction of iron and oxygen. When rust formed on an iron nail with a mass of 100 g, the mass of the rusted nail was 143 g. What mass of oxygen gas most likely reacted with the iron nail? (5 points)

a
43 g

b
50 g

c
100 g

d
243 g

Answer 1

Answer:

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Explanation:

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