Talalahmed736 Talalahmed736

05-02-2021
Chemistry

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5.6 g of Iron reacts with excess fluorine gas.

The mass of iron fluoride produced is 11.3 g

What is the formula of the iron fluoride?

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ihlester ihlester

15-02-2021

Answer: FeF3 Iron(III) fluoride

Explanation: 5.6 g = 1/10 mole Fe

11.3-5.6g F = 5.7 = 3/10 mole F

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