agCH4的知识精选

已知agCH4中含有b个H原子,则NA为A.4b/a               B.b/a         ...
问题详情:已知agCH4中含有b个H原子,则NA为A.4b/a               B.b/a                C.16b/a              D.a/4b【回答】【*】A【解析】【详解】已知agCH4中含有b个H...
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