2 years ago

Imagine you are working in the lab and your chemical bottle is labeled Fe2O3. Explain how you could

1 answer:

3 0

To determine the charge of the iron, you must know the charge from the oxygen. An oxygen ion has a -2 charge. Therefore, 3 oxygen ions have -6 charge. We know that charges must cancel out. If it were Fe+2 in the compound, the overall charge would be -2, which isn’t correct. So, we can conclude that it is Fe+3 found in iron (III) oxide.

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3 years ago

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Vikki [24]

Answer:

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4 years ago

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Given that,

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$PV=nRT\\\\V=\dfrac{nRT}{P}\\\\V=\dfrac{1.5\times 62.36\times 288}{700}\\\\V=38.48\ L$ , R = L.Torr.K⁻¹.mol⁻¹

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3 years ago

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Julli [10]

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3 years ago

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Advocard [28]

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where is the drawing? I can't help if I can't see it sorry

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3 years ago

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