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标准状况下1.12升NH4中含有多少mol电子?
人气:246 ℃ 时间:2020-06-05 05:35:51
解答
标况下1.12升有0.05mo该物质,NH4外面有九个电子,0.05×9=0.45mol错了应该是11个电子,0.05×11=0.55mol
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