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化学
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FeS2读作什么,其中硫的化合价是多少?
绝对不叫黄铁矿
人气:132 ℃ 时间:2020-02-06 06:02:52
解答
楼上那位有些没水准了,铁为+3价时叫什么什么铁,而+2价的铁叫亚铁,所以FeS2读作二硫化亚铁S是-1价.
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