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salantis [7]
3 years ago
14

Is FeS iron (ll) sulfide or iron (lll) sulfide?

Chemistry
1 answer:
Amiraneli [1.4K]3 years ago
4 0

Answer:

the valence of S is -2. For FeS to be neutral the valence of Fe used must be +2

and since Iron (II) has its valency 2, FeS will be Iron (II) Sulfide.

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How many grams are in 2.3 moles of calcium phosphate, Ca3(PO3)2
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elena-s [515]
D) 250l
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Which statement best describes the building?
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A certain atom has 11 electrons 8 neutrons and a charge of -1. What is it’s atomic mass
Arlecino [84]

Answer:

20 amu

Explanation:

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7 0
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Can y'all help me with number 4
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