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During a chemical reaction an iron atom became the ion Fe 2 plus . What happened to the iron atom?
If Fe becomes Fe^2+ it has lost 2 electrons, and so the Fe has been OXIDIZED.
What is the chemical name for fe(mno4)2?
(MnO4)2- is the chemical formula of manganate ion.
What half -reaction equation represents the reduction of iron 2 ion?
The half-reaction equation representing the reduction of iron (II) ion (Fe^2+) is: Fe^2+ + 2e^- -> Fe
What is the correct formula for the iron(II) ion?
The correct formula for the iron(II) ion is Fe^2+.
What will convert Fe plus 3 to Fe plus 2?
fe+3=..............* .9 =fe+2
What is the oxidation number of the FE2 plus ion?
the answer is 2, my chemistry proffessor told me so. take it or leave it.
What is name of Fe 2 plus?
Fe^(2+) its name is the iron cation in oxidation state '2' . When combined, with say a sulphate anion it would be named as 'Ferrous sulphate'. NB Ferric sulphate is iron cation in oxidation state '3'. ( Fe2(SO4)3 ). Note the difference in spelling for different oxidation states.
Ions with a 2 plus charge?
two elements with ions with a 2 plus charge are Sulfurand Oxygen
What is the name of the process recurring when an ion changes from 2 plus to 4 plus?
Oxidation
How do you write formula for the sulfate ion?
All iron ions are: Fe^2+ Fe^3+ Fe^4+ Fe^6+ However, Fe^2+ (ferrous) and Fe^3+ (ferric) are the most common.
Is Fe (OH) 2 a ionic compound?
Yes, Fe(OH)2 is an ionic compound. It consists of the metal ion iron (Fe) and the polyatomic ion hydroxide (OH-), which is a combination of hydrogen and oxygen. In this compound, the metal donates electrons to the polyatomic ion.
Is an oxidation half-reaction A. Fe2 plus Fe3 plus plus e- B. Fe3 plus plus e- Fe2 plus C. Fe(s) Fe(l) D. Fe plus 2e- Fe2 plus?
A. Fe^2+ ==> Fe^3+ + e- is an oxidation reactionB. Fe^3+ +e- ==> Fe^2+ is a reduction reactionC. Fe(s) ==> Fe(l) is neither an oxidation nor a reduction reaction. It is a phase change.D. Fe + 2e- ==> Fe^2+ is not a possible reaction.
