Chemistry, asked by aayushi3793, 6 months ago

write the chemical formula of following compounds by criss cross methof of Ferric Oxide

Answers

Answered by Anonymous

Fe3+ o2-

Fe203 is your answer mate

Answered by sabi0228

To find the formula for iron(II) oxide using the crisscross method , the Fe2+ ion and 02_ion form Fe202. since the two subscripts are the same , they reduce to one , and the formula is Fe0 . this is because the formula of an ionic compound represents the lowest whole number ratio of ions....

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