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Eva8 [605]
4 years ago
12

Identify the formula of the compound iron (III) phosphide.

Chemistry
2 answers:
olga nikolaevna [1]4 years ago
5 0

<u>Answer:</u> The chemical formula of the compound is FeP

<u>Explanation:</u>

Iron (III) phosphide is a compound which is formed by the combination of iron ion (Fe^{3+}) and phosphide ion (P^{3-})

The oxidation state of iron in the compound is +3 and the oxidation state of phosphorus in the compound is -3.

Thus, by criss-cross method, the oxidation states of the opposite ions becomes the subscipt of the other atom that represents the number of individual atoms in a compound. So, the chemical formula of iron (III) phosphide becomes FeP

Hence, the chemical formula of the compound is FeP

viva [34]4 years ago
4 0
The charges of iron and phosphide has to be known to get the formula of the compound iron (III) phosphide. <span>F<span>e3+ is the formula of iron with charge here and </span></span>P<span>3<span>− is the formula and charge of phosphide. The formula of the compound is FeP. I hope that this is the answer that has actually helped you.</span></span>
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