问题描述:
标出下列物质中原子团的化合价.(1)H2SO4_____
(1)H2SO4_____
(2)H2CO3______
(3)HNO3_____
(4)H3PO4______
(5)KMnO4______
(6)K2MnO4______
(7)HClO4______
(8)KClO3______
(1)H2SO4_____
(2)H2CO3______
(3)HNO3_____
(4)H3PO4______
(5)KMnO4______
(6)K2MnO4______
(7)HClO4______
(8)KClO3______
问题解答:
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