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Chemistry
Elizabeth Wise
26 December, 06:40
1) How many moles are there in 4.0 grams of FeF3?
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Luciana Carpenter
26 December, 08:24
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Answer: 0.035 moles FeF3 or 3.5x10-² moles FeF3
Explanation: 1 mole of FeF3 is equal to its molar mass (113g FeF3)
4.0g FeF3 x 1 mole FeF3 / 113 g FeF3 = 0.035 moles of FeF3
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