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02-12-2020
Chemistry

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A 10g sample of Fe reacts with O to form 18.2g of FeO. How many grams of O reacted?

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09-12-2020

Answer:

Mass of O = 8.2 gram

Explanation:

Given:

Mass of Fe = 10 g

Total volume = 18.2 g

Find:

Mass of O

Computation:

Using Conservation of total mass

Total volume = Mass of O + Mass of Fe

18.2 = Mass of O + 10

Mass of O = 8.2 gram

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