aitanae aitanae

04-01-2017
Chemistry

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What's the ratio in the compound iron(II) sulfide?

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mpanderla95 mpanderla95

05-01-2017

To determine the ratio of atoms present in this ionic compound, first write the charges of the ions, and swap the charges to determine the subscripts of the atoms.

Fe^+2 S^-2
FeS.

This refers to the ratio as 1 Fe ion for 1 S ion.

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