Magnetite, which has the formula Fe3O4, is comprised of iron(II) oxide and iron(III) oxide.
What is the ratio of iron(II) ions to iron(III) ions in magnetite?
(A) 1:1 (B) 1:2 (C) 2:3 (D) 3:2
Chemical formula question?
2017-05-28 9:24 pm
回答 (2)
2017-05-29 3:29 am
✔ 最佳答案
4 O’s = -8a * +2 + b * +3 = -8
2 + 2 * 3 = 8
1 Fe+2 + 2 Fe+3 = +8
I think the ratio is 1:2
If you go to the website below, you will see that this is correct.
https://en.wikipedia.org/wiki/Magnetite
iron(II,III) oxide, Fe2+Fe3+2O4
2017-05-28 9:31 pm
a. 1:1
收錄日期: 2021-04-24 00:28:01
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20170528132410AAbFYAP