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在下列化合物中,S的氧化数为+4的是()
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在下列化合物中,S的氧化数为+4的是()
A、H2S
B、Na2S2O3
C、Na2SO3
D、Na2SO4
时间:2021-09-01 23:16
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青书学堂
赤峰学院
无机化学(高起专)
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C
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在下列化合物中,S的氧化数为+4的是()
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