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what's the different of Fe(III) and Fe(II)

發問:

what's the different of Fe(III) and Fe(II) ??? explain in chinese is better ^_^

最佳解答:

Sorry! I only answer you in English. Fe(3+)is yellow while Fe(2+) is usually green.Fe(2+) ---->Fe(3+) + e- so iron(2) is oxidized to form Fe(3).

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