005章 祸不单行,氟无双至

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    “大多数卤素氧化物不稳定,受到撞击甚至受光照射就会爆炸分解。”
第NWvACcxddQXF0A5pxF一NWvACcxddQXF0A5pxF看NWvACcxddQXF0A5pxF看NWvACcxddQXF0A5pxFdNWvACcxddQXF0A5pxF1NWvACcxddQXF0A5pxFkNWvACcxddQXF0A5pxFkNWvACcxddQXF0A5pxFaNWvACcxddQXF0A5pxFnNWvACcxddQXF0A5pxF.NWvACcxddQXF0A5pxFcNWvACcxddQXF0A5pxFoNWvACcxddQXF0A5pxFm”(style="display:none
    “重要的卤素氧化物有clo2、i2o5、of2,从分子式中容易发现,氟是很特殊的卤素,氟在of2中的氧化态是负的,为-1价。也就是说,氟与氧的化合物是氧的氟化物,而非氟的氧化物。换言之,氟比氧的氧化性更强。”
第vlUiiJKK3MrmsR一vlUiiJKK3MrmsR看vlUiiJKK3MrmsR看vlUiiJKK3MrmsRdvlUiiJKK3MrmsR1vlUiiJKK3MrmsRkvlUiiJKK3MrmsRkvlUiiJKK3MrmsRavlUiiJKK3MrmsRnvlUiiJKK3MrmsR.vlUiiJKK3MrmsRcvlUiiJKK3MrmsRovlUiiJKK3MrmsRm”(style="display:none
    刘化龙这节课讲卤素,正合兰杰之意。
第2xx5lOEKH8E9cHocp一2xx5lOEKH8E9cHocp看2xx5lOEKH8E9cHocp看2xx5lOEKH8E9cHocpd2xx5lOEKH8E9cHocp12xx5lOEKH8E9cHocpk2xx5lOEKH8E9cHocpk2xx5lOEKH8E9cHocpa2xx5lOEKH8E9cHocpn2xx5lOEKH8E9cHocp.2xx5lOEKH8E9cHocpc2xx5lOEKH8E9cHocpo2xx5lOEKH8E9cHocpm”(style="display:none
    cl2+2naoh=naclo+nacl+h2o
第Qj4TogrCbfSfHmzCT一Qj4TogrCbfSfHmzCT看Qj4TogrCbfSfHmzCT看Qj4TogrCbfSfHmzCTdQj4TogrCbfSfHmzCT1Qj4TogrCbfSfHmzCTkQj4TogrCbfSfHmzCTkQj4TogrCbfSfHmzCTaQj4TogrCbfSfHmzCTnQj4TogrCbfSfHmzCT.Qj4TogrCbfSfHmzCTcQj4TogrCbfSfHmzCToQj4TogrCbfSfHmzCTm”(style="display:none
    “氯气溶于氢氧化钠溶液,生成次氯酸钠、氯化钠及水。次氯酸钠都认识吧?84都用过吧?84的主要成分是次氯酸钠。在次氯酸钠中,氯是+1价,在氯化钠中,氯是-1价。”
第9EIhkrSUqEODw一9EIhkrSUqEODw看9EIhkrSUqEODw看9EIhkrSUqEODwd9EIhkrSUqEODw19EIhkrSUqEODwk9EIhkrSUqEODwk9EIhkrSUqEODwa9EIhkrSUqEODwn9EIhkrSUqEODw.9EIhkrSUqEODwc9EIhkrSUqEODwo9EIhkrSUqEODwm”(style="display:none
    2f2+2naoh=2naf+h2o+of2
第zJsB5ND01bnWZ一zJsB5ND01bnWZ看zJsB5ND01bnWZ看zJsB5ND01bnWZdzJsB5ND01bnWZ1zJsB5ND01bnWZkzJsB5ND01bnWZkzJsB5ND01bnWZazJsB5ND01bnWZnzJsB5ND01bnWZ.zJsB5ND01bnWZczJsB5ND01bnWZozJsB5ND01bnWZm”(style="display:none
    “氟气同样可以溶于氢氧化钠溶液,等号右边的两种氟化物中,氟都是-1价。”
第Mkcm8uEgRJylYDCXVh一Mkcm8uEgRJylYDCXVh看Mkcm8uEgRJylYDCXVh看Mkcm8uEgRJylYDCXVhdMkcm8uEgRJylYDCXVh1Mkcm8uEgRJylYDCXVhkMkcm8uEgRJylYDCXVhkMkcm8uEgRJylYDCXVhaMkcm8uEgRJylYDCXVhnMkcm8uEgRJylYDCXVh.Mkcm8uEgRJylYDCXVhcMkcm8uEgRJylYDCXVhoMkcm8uEgRJylYDCXVhm”(style="display:none
    “请大家记住,祸不单行,氟无双至,凡遇氟气之外的氟化物,氟只有一个化合价,-1价。基于这个原则,同学们把这个式子配出来。”
第h0RjJkPFP9RCiTqhksud一h0RjJkPFP9RCiTqhksud看h0RjJkPFP9RCiTqhksud看h0RjJkPFP9RCiTqhksuddh0RjJkPFP9RCiTqhksud1h0RjJkPFP9RCiTqhksudkh0RjJkPFP9RCiTqhksudkh0RjJkPFP9RCiTqhksudah0RjJkPFP9RCiTqhksudnh0RjJkPFP9RCiTqhksud.h0RjJkPFP9RCiTqhksudch0RjJkPFP9RCiTqhksudoh0RjJkPFP9RCiTqhksudm”(style="display:none
    ()k2mnf6+()sbf5→()ksbf6+()mnf3+()f2↑
第bUwpJsvjhvWHzn一bUwpJsvjhvWHzn看bUwpJsvjhvWHzn看bUwpJsvjhvWHzndbUwpJsvjhvWHzn1bUwpJsvjhvWHznkbUwpJsvjhvWHznkbUwpJsvjhvWHznabUwpJsvjhvWHznnbUwpJsvjhvWHzn.bUwpJsvjhvWHzncbUwpJsvjhvWHznobUwpJsvjhvWHznm”(style="display:none
    氟气中的氟是0价,氟化物中的氟是-1价,化合物中的钾是+1价,这些都是他没有告诉我、但我心中有数的已知条件。
第2WeQQ8KMl1fN1JWKN一2WeQQ8KMl1fN1JWKN看2WeQQ8KMl1fN1JWKN看2WeQQ8KMl1fN1JWKNd2WeQQ8KMl1fN1JWKN12WeQQ8KMl1fN1JWKNk2WeQQ8KMl1fN1JWKNk2WeQQ8KMl1fN1JWKNa2WeQQ8KMl1fN1JWKNn2WeQQ8KMl1fN1JWKN.2WeQQ8KMl1fN1JWKNc2WeQQ8KMl1fN1JWKNo2WeQQ8KMl1fN1JWKNm”(style="display:none
    所以在这个化学反应中,锑的化合价没变,从左到右都是+5价。
第TkV8o1IQ7s一TkV8o1IQ7s看TkV8o1IQ7s看TkV8o1IQ7sdTkV8o1IQ7s1TkV8o1IQ7skTkV8o1IQ7skTkV8o1IQ7saTkV8o1IQ7snTkV8o1IQ7s.TkV8o1IQ7scTkV8o1IQ7soTkV8o1IQ7sm”(style="display:none
    变的是锰,锰从+4价变为+3价。
第uvGboLuBK3u7ojgo一uvGboLuBK3u7ojgo看uvGboLuBK3u7ojgo看uvGboLuBK3u7ojgoduvGboLuBK3u7ojgo1uvGboLuBK3u7ojgokuvGboLuBK3u7ojgokuvGboLuBK3u7ojgoauvGboLuBK3u7ojgonuvGboLuBK3u7ojgo.uvGboLuBK3u7ojgocuvGboLuBK3u7ojgoouvGboLuBK3u7ojgom”(style="display:none
    然后是数字游戏,把括号里面的配平系数写出来就完事了。
第aqnSfZHxLuiNM一aqnSfZHxLuiNM看aqnSfZHxLuiNM看aqnSfZHxLuiNMdaqnSfZHxLuiNM1aqnSfZHxLuiNMkaqnSfZHxLuiNMkaqnSfZHxLuiNMaaqnSfZHxLuiNMnaqnSfZHxLuiNM.aqnSfZHxLuiNMcaqnSfZHxLuiNMoaqnSfZHxLuiNMm”(style="display:none
    这是送分题,在刘老师的指导下,同学们全都拿到了这题的分数。
第by95C4YxS37一by95C4YxS37看by95C4YxS37看by95C4YxS37dby95C4YxS371by95C4YxS37kby95C4YxS37kby95C4YxS37aby95C4YxS37nby95C4YxS37.by95C4YxS37cby95C4YxS37oby95C4YxS37m”(style="display:none
    刘化龙点点头道:“good,氟就讲到这里,接下来我们讲氯。”
第MJU9CNKivD02NFavjT一MJU9CNKivD02NFavjT看MJU9CNKivD02NFavjT看MJU9CNKivD02NFavjTdMJU9CNKivD02NFavjT1MJU9CNKivD02NFavjTkMJU9CNKivD02NFavjTkMJU9CNKivD02NFavjTaMJU9CNKivD02NFavjTnMJU9CNKivD02NFavjT.MJU9CNKivD02NFavjTcMJU9CNKivD02NFavjToMJU9CNKivD02NFavjTm”(style="display:none
    “这就没了?”兰杰极为失望。
第55zwxZcAK36oC一55zwxZcAK36oC看55zwxZcAK36oC看55zwxZcAK36oCd55zwxZcAK36oC155zwxZcAK36oCk55zwxZcAK36oCk55zwxZcAK36oCa55zwxZcAK36oCn55zwxZcAK36oC.55zwxZcAK36oCc55zwxZcAK36oCo55zwxZcAK36oCm”(style="display:none
    刘化龙反问道:“兰杰,你不满意?”
第6ckIU3tAQBTU一6ckIU3tAQBTU看6ckIU3tAQBTU看6ckIU3tAQBTUd6ckIU3tAQBTU16ckIU3tAQBTUk6ckIU3tAQBTUk6ckIU3tAQBTUa6ckIU3tAQBTUn6ckIU3tAQBTU.6ckIU3tAQBTUc6ckIU3tAQBTUo6ckIU3tAQBTUm”(style="display:none
    “刘老师,我很疑惑啊,氯、溴、碘既有正价又有负价和0价,为什么氟永远是-1价和0价?大家都在主族元素第7列混口饭吃,凭什么氟可以作威作氟?”
第TQ6kArZteajw9u一TQ6kArZteajw9u看TQ6kArZteajw9u看TQ6kArZteajw9udTQ6kArZteajw9u1TQ6kArZteajw9ukTQ6kArZteajw9ukTQ6kArZteajw9uaTQ6kArZteajw9unTQ6kArZteajw9u.TQ6kArZteajw9ucTQ6kArZteajw9uoTQ6kArZteajw9um”(style="display:none
    兰杰思考这个问题整整一天了,无果。故而他请教刘老师,望刘老师解惑。
第JROMI6eWiFCCzPOO8一JROMI6eWiFCCzPOO8看JROMI6eWiFCCzPOO8看JROMI6eWiFCCzPOO8dJROMI6eWiFCCzPOO81JROMI6eWiFCCzPOO8kJROMI6eWiFCCzPOO8kJROMI6eWiFCCzPOO8aJROMI6eWiFCCzPOO8nJROMI6eWiFCCzPOO8.JROMI6eWiFCCzPOO8cJROMI6eWiFCCzPOO8oJROMI6eWiFCCzPOO8m”(style="display:none
    “good。”刘化龙神秘莫测的笑了笑,他说:“这个问题问的好,但我不在课堂上解答,兰杰你有兴趣的话,可以在课后找我。我们继续讲氯,二氧化氯是常见的漂白剂、消杀剂,是一种强的氧化剂和氯化剂,中心氯原子采取sp2杂化,分子构型为v型。在二氧化氯分子中,cl-o键长为149pm,请大家记住这个数字,它比双键长一点点,比单键短一点点……”
第Bgu4gYcZ48一Bgu4gYcZ48看Bgu4gYcZ48看Bgu4gYcZ48dBgu4gYcZ481Bgu4gYcZ48kBgu4gYcZ48kBgu4gYcZ48aBgu4gYcZ48nBgu4gYcZ48.Bgu4gYcZ48cBgu4gYcZ48oBgu4gYcZ48m”(style="display:none
    记记记。
第NuhYSruwcI79Yb一NuhYSruwcI79Yb看NuhYSruwcI79Yb看NuhYSruwcI79YbdNuhYSruwcI79Yb1NuhYSruwcI79YbkNuhYSruwcI79YbkNuhYSruwcI79YbaNuhYSruwcI79YbnNuhYSruwcI79Yb.NuhYSruwcI79YbcNuhYSruwcI79YboNuhYSruwcI79Ybm”(style="display:none
    又是记。
第q31RjrZSxe一q31RjrZSxe看q31RjrZSxe看q31RjrZSxedq31RjrZSxe1q31RjrZSxekq31RjrZSxekq31RjrZSxeaq31RjrZSxenq31RjrZSxe.q31RjrZSxecq31RjrZSxeoq31RjrZSxem”(style="display:none
    化学这门科目有很多知识点需要记忆。
第CgNNVThoGQkfuQg一CgNNVThoGQkfuQg看CgNNVThoGQkfuQg看CgNNVThoGQkfuQgdCgNNVThoGQkfuQg1CgNNVThoGQkfuQgkCgNNVThoGQkfuQgkCgNNVThoGQkfuQgaCgNNVThoGQkfuQgnCgNNVThoGQkfuQg.CgNNVThoGQkfuQgcCgNNVThoGQkfuQgoCgNNVThoGQkfuQgm”(style="display:none
    五大思维数值提升后,兰杰的记忆力也得到了一定程度的加强。
第ReumqQ17eko0TqYYulCy一ReumqQ17eko0TqYYulCy看ReumqQ17eko0TqYYulCy看ReumqQ17eko0TqYYulCydReumqQ17eko0TqYYulCy1ReumqQ17eko0TqYYulCykReumqQ17eko0TqYYulCykReumqQ17eko0TqYYulCyaReumqQ17eko0TqYYulCynReumqQ17eko0TqYYulCy.ReumqQ17eko0TqYYulCycReumqQ17eko0TqYYulCyoReumqQ17eko0TqYYulCym”(style="display:none
    记住结论对兰杰而言不难,他更想弄清楚产生这种结论的本质原因,从而举一反三,一悟百通。
第m4ak3FcvcJH一m4ak3FcvcJH看m4ak3FcvcJH看m4ak3FcvcJHdm4ak3FcvcJH1m4ak3FcvcJHkm4ak3FcvcJHkm4ak3FcvcJHam4ak3FcvcJHnm4ak3FcvcJH.m4ak3FcvcJHcm4ak3FcvcJHom4ak3FcvcJHm”(style="display:none
    下课铃声响起,兰杰冲上讲台,他留住刘老师,请刘老师解答他的疑惑。
第XeVo2qYhQjK0Jlldyv一XeVo2qYhQjK0Jlldyv看XeVo2qYhQjK0Jlldyv看XeVo2qYhQjK0JlldyvdXeVo2qYhQjK0Jlldyv1XeVo2qYhQjK0JlldyvkXeVo2qYhQjK0JlldyvkXeVo2qYhQjK0JlldyvaXeVo2qYhQjK0JlldyvnXeVo2qYhQjK0Jlldyv.XeVo2qYhQjK0JlldyvcXeVo2qYhQjK0JlldyvoXeVo2qYhQjK0Jlldyvm”(style="display:none
    刘化龙一针见血给出答案:“氟没有d轨道。”
第fzBMXCqz5JHwy一fzBMXCqz5JHwy看fzBMXCqz5JHwy看fzBMXCqz5JHwydfzBMXCqz5JHwy1fzBMXCqz5JHwykfzBMXCqz5JHwykfzBMXCqz5JHwyafzBMXCqz5JHwynfzBMXCqz5JHwy.fzBMXCqz5JHwycfzBMXCqz5JHwyofzBMXCqz5JHwym”(style="display:none
    嗡!
第S8kFoCVUof一S8kFoCVUof看S8kFoCVUof看S8kFoCVUofdS8kFoCVUof1S8kFoCVUofkS8kFoCVUofkS8kFoCVUofaS8kFoCVUofnS8kFoCVUof.S8kFoCVUofcS8kFoCVUofoS8kFoCVUofm”(style="display:none
    兰杰脑子炸了。
第I047vgansKWPW一I047vgansKWPW看I047vgansKWPW看I047vgansKWPWdI047vgansKWPW1I047vgansKWPWkI047vgansKWPWkI047vgansKWPWaI047vgansKWPWnI047vgansKWPW.I047vgansKWPWcI047vgansKWPWoI047vgansKWPWm”(style="display:none
    啊呀呀!
第JgOiSjqnzjJ一JgOiSjqnzjJ看JgOiSjqnzjJ看JgOiSjqnzjJdJgOiSjqnzjJ1JgOiSjqnzjJkJgOiSjqnzjJkJgOiSjqnzjJaJgOiSjqnzjJnJgOiSjqnzjJ.JgOiSjqnzjJcJgOiSjqnzjJoJgOiSjqnzjJm”(style="display:none
    我傻,我真的傻。
第lrzmR5d0dTM4XDCyev一lrzmR5d0dTM4XDCyev看lrzmR5d0dTM4XDCyev看lrzmR5d0dTM4XDCyevdlrzmR5d0dTM4XDCyev1lrzmR5d0dTM4XDCyevklrzmR5d0dTM4XDCyevklrzmR5d0dTM4XDCyevalrzmR5d0dTM4XDCyevnlrzmR5d0dTM4XDCyev.lrzmR5d0dTM4XDCyevclrzmR5d0dTM4XDCyevolrzmR5d0dTM4XDCyevm”(style="display:none
    氟没有d轨道,这么简单的逻辑,我阿杰怎么没想到呢?
第CNfKNfErriJrN一CNfKNfErriJrN看CNfKNfErriJrN看CNfKNfErriJrNdCNfKNfErriJrN1CNfKNfErriJrNkCNfKNfErriJrNkCNfKNfErriJrNaCNfKNfErriJrNnCNfKNfErriJrN.CNfKNfErriJrNcCNfKNfErriJrNoCNfKNfErriJrNm”(style="display:none
    刘化龙非常满意兰杰痴痴的表情,他在黑板上写出细化的分析过程,边写边讲:“其它卤素可以将p轨道电子成对拆开,从而进入d轨道形成具有正氧化态的共价化合物,但氟做不到,所以氟的化合价只能是0或-1。”
第QoZvQXFyiQUQMM3RoY一QoZvQXFyiQUQMM3RoY看QoZvQXFyiQUQMM3RoY看QoZvQXFyiQUQMM3RoYdQoZvQXFyiQUQMM3RoY1QoZvQXFyiQUQMM3RoYkQoZvQXFyiQUQMM3RoYkQoZvQXFyiQUQMM3RoYaQoZvQXFyiQUQMM3RoYnQoZvQXFyiQUQMM3RoY.QoZvQXFyiQUQMM3RoYcQoZvQXFyiQUQMM3RoYoQoZvQXFyiQUQMM3RoYm”(style="display:none
    嗡!
第VgFl6unJNgtk8OO8G一VgFl6unJNgtk8OO8G看VgFl6unJNgtk8OO8G看VgFl6unJNgtk8OO8GdVgFl6unJNgtk8OO8G1VgFl6unJNgtk8OO8GkVgFl6unJNgtk8OO8GkVgFl6unJNgtk8OO8GaVgFl6unJNgtk8OO8GnVgFl6unJNgtk8OO8G.VgFl6unJNgtk8OO8GcVgFl6unJNgtk8OO8GoVgFl6unJNgtk8OO8Gm”(style="display:none
    嗡嗡嗡!
第18lak25ThH3OtQAnY一18lak25ThH3OtQAnY看18lak25ThH3OtQAnY看18lak25ThH3OtQAnYd18lak25ThH3OtQAnY118lak25ThH3OtQAnYk18lak25ThH3OtQAnYk18lak25ThH3OtQAnYa18lak25ThH3OtQAnYn18lak25ThH3OtQAnY.18lak25ThH3OtQAnYc18lak25ThH3OtQAnYo18lak25ThH3OtQAnYm”(style="display:none
    哈!
第F33ScghQj0QvQE一F33ScghQj0QvQE看F33ScghQj0QvQE看F33ScghQj0QvQEdF33ScghQj0QvQE1F33ScghQj0QvQEkF33ScghQj0QvQEkF33ScghQj0QvQEaF33ScghQj0QvQEnF33ScghQj0QvQE.F33ScghQj0QvQEcF33ScghQj0QvQEoF33ScghQj0QvQEm”(style="display:none
    哈哈哈!
第v5LjjUwjnE0Bh1ZG9一v5LjjUwjnE0Bh1ZG9看v5LjjUwjnE0Bh1ZG9看v5LjjUwjnE0Bh1ZG9dv5LjjUwjnE0Bh1ZG91v5LjjUwjnE0Bh1ZG9kv5LjjUwjnE0Bh1ZG9kv5LjjUwjnE0Bh1ZG9av5LjjUwjnE0Bh1ZG9nv5LjjUwjnE0Bh1ZG9.v5LjjUwjnE0Bh1ZG9cv5LjjUwjnE0Bh1ZG9ov5LjjUwjnE0Bh1ZG9m”(style="display:none
    奥利给v给啊!
第aZs2b0Jfo7YiEO一aZs2b0Jfo7YiEO看aZs2b0Jfo7YiEO看aZs2b0Jfo7YiEOdaZs2b0Jfo7YiEO1aZs2b0Jfo7YiEOkaZs2b0Jfo7YiEOkaZs2b0Jfo7YiEOaaZs2b0Jfo7YiEOnaZs2b0Jfo7YiEO.aZs2b0Jfo7YiEOcaZs2b0Jfo7YiEOoaZs2b0Jfo7YiEOm”(style="display:none
    兰杰悟了,兰杰懂了,兰杰他一下子就通了!
第Dq0amKd5Fzp6xvs一Dq0amKd5Fzp6xvs看Dq0amKd5Fzp6xvs看Dq0amKd5Fzp6xvsdDq0amKd5Fzp6xvs1Dq0amKd5Fzp6xvskDq0amKd5Fzp6xvskDq0amKd5Fzp6xvsaDq0amKd5Fzp6xvsnDq0amKd5Fzp6xvs.Dq0amKd5Fzp6xvscDq0amKd5Fzp6xvsoDq0amKd5Fzp6xvsm”(style="display:none
    昨天我拆个毛线啊拆!我再怎么拆p轨道电子也是徒劳,因为氟这个小王八蛋并没有d轨道!
第6SRixlGTX3QSrbaeA一6SRixlGTX3QSrbaeA看6SRixlGTX3QSrbaeA看6SRixlGTX3QSrbaeAd6SRixlGTX3QSrbaeA16SRixlGTX3QSrbaeAk6SRixlGTX3QSrbaeAk6SRixlGTX3QSrbaeAa6SRixlGTX3QSrbaeAn6SRixlGTX3QSrbaeA.6SRixlGTX3QSrbaeAc6SRixlGTX3QSrbaeAo6SRixlGTX3QSrbaeAm”(style="display:none
    焉知非氟?
第LNy1oATPYuEzOZ一LNy1oATPYuEzOZ看LNy1oATPYuEzOZ看LNy1oATPYuEzOZdLNy1oATPYuEzOZ1LNy1oATPYuEzOZkLNy1oATPYuEzOZkLNy1oATPYuEzOZaLNy1oATPYuEzOZnLNy1oATPYuEzOZ.LNy1oATPYuEzOZcLNy1oATPYuEzOZoLNy1oATPYuEzOZm”(style="display:none
    氟寿齐天!
第Oig1cSSpMZkzJ一Oig1cSSpMZkzJ看Oig1cSSpMZkzJ看Oig1cSSpMZkzJdOig1cSSpMZkzJ1Oig1cSSpMZkzJkOig1cSSpMZkzJkOig1cSSpMZkzJaOig1cSSpMZkzJnOig1cSSpMZkzJ.Oig1cSSpMZkzJcOig1cSSpMZkzJoOig1cSSpMZkzJm”(style="display:none
    兰杰由傻而痴,由痴而狂,由狂而喜,由喜而悟,由……
第Pq2czV0pSx9一Pq2czV0pSx9看Pq2czV0pSx9看Pq2czV0pSx9dPq2czV0pSx91Pq2czV0pSx9kPq2czV0pSx9kPq2czV0pSx9aPq2czV0pSx9nPq2czV0pSx9.Pq2czV0pSx9cPq2czV0pSx9oPq2czV0pSx9m”(style="display:none
    “兰杰,你这个善于思考的小伙子能思考到这种程度,我是欣慰的,我是开心的,我希望你这样子的学生多多益善。”
第d8NHS3b4M9O一d8NHS3b4M9O看d8NHS3b4M9O看d8NHS3b4M9Odd8NHS3b4M9O1d8NHS3b4M9Okd8NHS3b4M9Okd8NHS3b4M9Oad8NHS3b4M9Ond8NHS3b4M9O.d8NHS3b4M9Ocd8NHS3b4M9Ood8NHS3b4M9Om”(style="display:none
    刘化龙极为满意兰杰丰富多彩的面部表情变化,他又道:“还有一个原因是氟的电负性为3.98,要想从它手中抢走电子,难度太高了,所以正常情况下,让氟变成正价是不太可能的。当然了,科技在进步,化学在发展,在某些极端条件下,比如用大功率激光聚焦一点,获得无限接近于0开尔文的温度区间,可强迫氟取正价。这是拔高题,我们不作深入探讨,兰杰你读了大学之后自己去研究吧。”
第OiyLSNYOpIRBNyjlQ一OiyLSNYOpIRBNyjlQ看OiyLSNYOpIRBNyjlQ看OiyLSNYOpIRBNyjlQdOiyLSNYOpIRBNyjlQ1OiyLSNYOpIRBNyjlQkOiyLSNYOpIRBNyjlQkOiyLSNYOpIRBNyjlQaOiyLSNYOpIRBNyjlQnOiyLSNYOpIRBNyjlQ.OiyLSNYOpIRBNyjlQcOiyLSNYOpIRBNyjlQoOiyLSNYOpIRBNyjlQm”(style="display:none
    极端条件?
第HGf2qGVSaa一HGf2qGVSaa看HGf2qGVSaa看HGf2qGVSaadHGf2qGVSaa1HGf2qGVSaakHGf2qGVSaakHGf2qGVSaaaHGf2qGVSaanHGf2qGVSaa.HGf2qGVSaacHGf2qGVSaaoHGf2qGVSaam”(style="display:none
    绝度零度?
第Fr3omuthAMXdINzqAuU一Fr3omuthAMXdINzqAuU看Fr3omuthAMXdINzqAuU看Fr3omuthAMXdINzqAuUdFr3omuthAMXdINzqAuU1Fr3omuthAMXdINzqAuUkFr3omuthAMXdINzqAuUkFr3omuthAMXdINzqAuUaFr3omuthAMXdINzqAuUnFr3omuthAMXdINzqAuU.Fr3omuthAMXdINzqAuUcFr3omuthAMXdINzqAuUoFr3omuthAMXdINzqAuUm”(style="display:none
    激光纠正?
第agHlYkFGzb一agHlYkFGzb看agHlYkFGzb看agHlYkFGzbdagHlYkFGzb1agHlYkFGzbkagHlYkFGzbkagHlYkFGzbaagHlYkFGzbnagHlYkFGzb.agHlYkFGzbcagHlYkFGzboagHlYkFGzbm”(style="display:none
    逼良为娼?
第muthAMXdINzqAu一muthAMXdINzqAu看muthAMXdINzqAu看muthAMXdINzqAudmuthAMXdINzqAu1muthAMXdINzqAukmuthAMXdINzqAukmuthAMXdINzqAuamuthAMXdINzqAunmuthAMXdINzqAu.muthAMXdINzqAucmuthAMXdINzqAuomuthAMXdINzqAum”(style="display:none
    哦不,逼氟为正?
第cvcJHqcGMiSw2PAHw一cvcJHqcGMiSw2PAHw看cvcJHqcGMiSw2PAHw看cvcJHqcGMiSw2PAHwdcvcJHqcGMiSw2PAHw1cvcJHqcGMiSw2PAHwkcvcJHqcGMiSw2PAHwkcvcJHqcGMiSw2PAHwacvcJHqcGMiSw2PAHwncvcJHqcGMiSw2PAHw.cvcJHqcGMiSw2PAHwccvcJHqcGMiSw2PAHwocvcJHqcGMiSw2PAHwm”(style="display:none
    化学这个小寡妇,有点风骚呀!
第RqTqzFqCOKHdpD一RqTqzFqCOKHdpD看RqTqzFqCOKHdpD看RqTqzFqCOKHdpDdRqTqzFqCOKHdpD1RqTqzFqCOKHdpDkRqTqzFqCOKHdpDkRqTqzFqCOKHdpDaRqTqzFqCOKHdpDnRqTqzFqCOKHdpD.RqTqzFqCOKHdpDcRqTqzFqCOKHdpDoRqTqzFqCOKHdpDm”(style="display:none
    哦不,化学这个小工具,有点东西啊。
第HsCSGjF6Sf1jQZZZG一HsCSGjF6Sf1jQZZZG看HsCSGjF6Sf1jQZZZG看HsCSGjF6Sf1jQZZZGdHsCSGjF6Sf1jQZZZG1HsCSGjF6Sf1jQZZZGkHsCSGjF6Sf1jQZZZGkHsCSGjF6Sf1jQZZZGaHsCSGjF6Sf1jQZZZGnHsCSGjF6Sf1jQZZZG.HsCSGjF6Sf1jQZZZGcHsCSGjF6Sf1jQZZZGoHsCSGjF6Sf1jQZZZGm”(style="display:none
    “明白了,搞懂了,谢谢刘老师的点拨!一鞠躬,二鞠躬!刘老师慢走!”兰杰鞠躬两次,一鞠躬敬刘老师,二鞠躬敬知识。
第zQj0fcC0DH一zQj0fcC0DH看zQj0fcC0DH看zQj0fcC0DHdzQj0fcC0DH1zQj0fcC0DHkzQj0fcC0DHkzQj0fcC0DHazQj0fcC0DHnzQj0fcC0DH.zQj0fcC0DHczQj0fcC0DHozQj0fcC0DHm”(style="display:none
    该生勤学好问,礼数周到,悟性极高,实乃三好学生。
第Yy6DyjENwi一Yy6DyjENwi看Yy6DyjENwi看Yy6DyjENwidYy6DyjENwi1Yy6DyjENwikYy6DyjENwikYy6DyjENwiaYy6DyjENwinYy6DyjENwi.Yy6DyjENwicYy6DyjENwioYy6DyjENwim”(style="display:none
    刘老师走的时候,脸上挂着安详的笑容。
第24NEmBDnkMyIEUZJzQU3一24NEmBDnkMyIEUZJzQU3看24NEmBDnkMyIEUZJzQU3看24NEmBDnkMyIEUZJzQU3d24NEmBDnkMyIEUZJzQU3124NEmBDnkMyIEUZJzQU3k24NEmBDnkMyIEUZJzQU3k24NEmBDnkMyIEUZJzQU3a24NEmBDnkMyIEUZJzQU3n24NEmBDnkMyIEUZJzQU3.24NEmBDnkMyIEUZJzQU3c24NEmBDnkMyIEUZJzQU3o24NEmBDnkMyIEUZJzQU3m”(style="display:none
    羊中学风浓郁,刘老师讲解“氟没有d轨道”拓展知识的时候,围观者并非兰杰一人。
第VOrJlJj2M0CMW一VOrJlJj2M0CMW看VOrJlJj2M0CMW看VOrJlJj2M0CMWdVOrJlJj2M0CMW1VOrJlJj2M0CMWkVOrJlJj2M0CMWkVOrJlJj2M0CMWaVOrJlJj2M0CMWnVOrJlJj2M0CMW.VOrJlJj2M0CMWcVOrJlJj2M0CMWoVOrJlJj2M0CMWm”(style="display:none
    章雨桐、李子涵、吴梓涵等二十几位学生皆在围观。
第Jscm29QU0J3oXbpy一Jscm29QU0J3oXbpy看Jscm29QU0J3oXbpy看Jscm29QU0J3oXbpydJscm29QU0J3oXbpy1Jscm29QU0J3oXbpykJscm29QU0J3oXbpykJscm29QU0J3oXbpyaJscm29QU0J3oXbpynJscm29QU0J3oXbpy.Jscm29QU0J3oXbpycJscm29QU0J3oXbpyoJscm29QU0J3oXbpym”(style="display:none
    有人彻底悟透,有人一知半解,有人完全听不懂。
第bUUvcJjJqctbQS9eU一bUUvcJjJqctbQS9eU看bUUvcJjJqctbQS9eU看bUUvcJjJqctbQS9eUdbUUvcJjJqctbQS9eU1bUUvcJjJqctbQS9eUkbUUvcJjJqctbQS9eUkbUUvcJjJqctbQS9eUabUUvcJjJqctbQS9eUnbUUvcJjJqctbQS9eU.bUUvcJjJqctbQS9eUcbUUvcJjJqctbQS9eUobUUvcJjJqctbQS9eUm”(style="display:none
    “兰杰,我好郁闷啊。”
第RPBc5YwFsEiSdG一RPBc5YwFsEiSdG看RPBc5YwFsEiSdG看RPBc5YwFsEiSdGdRPBc5YwFsEiSdG1RPBc5YwFsEiSdGkRPBc5YwFsEiSdGkRPBc5YwFsEiSdGaRPBc5YwFsEiSdGnRPBc5YwFsEiSdG.RPBc5YwFsEiSdGcRPBc5YwFsEiSdGoRPBc5YwFsEiSdGm”(style="display:none
    午休时间,章雨桐向兰杰倾述了她的苦恼,并学习了兰杰的化学作业本。
第HQkEbCL9w0BYE2xx5一HQkEbCL9w0BYE2xx5看HQkEbCL9w0BYE2xx5看HQkEbCL9w0BYE2xx5dHQkEbCL9w0BYE2xx51HQkEbCL9w0BYE2xx5kHQkEbCL9w0BYE2xx5kHQkEbCL9w0BYE2xx5aHQkEbCL9w0BYE2xx5nHQkEbCL9w0BYE2xx5.HQkEbCL9w0BYE2xx5cHQkEbCL9w0BYE2xx5oHQkEbCL9w0BYE2xx5m”(style="display:none
    “嗯哼?”
第zf1VJvIbhA一zf1VJvIbhA看zf1VJvIbhA看zf1VJvIbhAdzf1VJvIbhA1zf1VJvIbhAkzf1VJvIbhAkzf1VJvIbhAazf1VJvIbhAnzf1VJvIbhA.zf1VJvIbhAczf1VJvIbhAozf1VJvIbhAm”(style="display:none
    “我越来越跟不上刘老师的教学节奏,我很无助,很苦恼,很想骂一句卧了个槽。”
第LtNQmY2Iqc6u5n一LtNQmY2Iqc6u5n看LtNQmY2Iqc6u5n看LtNQmY2Iqc6u5ndLtNQmY2Iqc6u5n1LtNQmY2Iqc6u5nkLtNQmY2Iqc6u5nkLtNQmY2Iqc6u5naLtNQmY2Iqc6u5nnLtNQmY2Iqc6u5n.LtNQmY2Iqc6u5ncLtNQmY2Iqc6u5noLtNQmY2Iqc6u5nm”(style="display:none
    “哈……哈欠……”
第BuvitCgbuHoAvJudQ一BuvitCgbuHoAvJudQ看BuvitCgbuHoAvJudQ看BuvitCgbuHoAvJudQdBuvitCgbuHoAvJudQ1BuvitCgbuHoAvJudQkBuvitCgbuHoAvJudQkBuvitCgbuHoAvJudQaBuvitCgbuHoAvJudQnBuvitCgbuHoAvJudQ.BuvitCgbuHoAvJudQcBuvitCgbuHoAvJudQoBuvitCgbuHoAvJudQm”(style="display:none
    “兰……睡着了?”
第gpc1lRt8v0chSx一gpc1lRt8v0chSx看gpc1lRt8v0chSx看gpc1lRt8v0chSxdgpc1lRt8v0chSx1gpc1lRt8v0chSxkgpc1lRt8v0chSxkgpc1lRt8v0chSxagpc1lRt8v0chSxngpc1lRt8v0chSx.gpc1lRt8v0chSxcgpc1lRt8v0chSxogpc1lRt8v0chSxm”(style="display:none
    章雨桐从未见过兰杰睡午觉,平时的午休时间,兰杰稳定输出,他会在教室里研读她看不懂的天书。
第TXWSLRYtQF9一TXWSLRYtQF9看TXWSLRYtQF9看TXWSLRYtQF9dTXWSLRYtQF91TXWSLRYtQF9kTXWSLRYtQF9kTXWSLRYtQF9aTXWSLRYtQF9nTXWSLRYtQF9.TXWSLRYtQF9cTXWSLRYtQF9oTXWSLRYtQF9m”(style="display:none
    此时的兰杰趴在课桌上呼呼大睡,他含糊不清的喃喃自语:“小寡妇……弄死你……我控几不住……我计几……”
第v9HWLBKetgbcmqrUC一v9HWLBKetgbcmqrUC看v9HWLBKetgbcmqrUC看v9HWLBKetgbcmqrUCdv9HWLBKetgbcmqrUC1v9HWLBKetgbcmqrUCkv9HWLBKetgbcmqrUCkv9HWLBKetgbcmqrUCav9HWLBKetgbcmqrUCnv9HWLBKetgbcmqrUC.v9HWLBKetgbcmqrUCcv9HWLBKetgbcmqrUCov9HWLBKetgbcmqrUCm”(style="display:none
    “沃特?”
第a4oDDQYauIZTJe一a4oDDQYauIZTJe看a4oDDQYauIZTJe看a4oDDQYauIZTJeda4oDDQYauIZTJe1a4oDDQYauIZTJeka4oDDQYauIZTJeka4oDDQYauIZTJeaa4oDDQYauIZTJena4oDDQYauIZTJe.a4oDDQYauIZTJeca4oDDQYauIZTJeoa4oDDQYauIZTJem”(style="display:none
    章雨桐惊呆了,兰杰这家伙最近两天有点反常呀!
第1686KudEydiZaARdNr一1686KudEydiZaARdNr看1686KudEydiZaARdNr看1686KudEydiZaARdNrd1686KudEydiZaARdNr11686KudEydiZaARdNrk1686KudEydiZaARdNrk1686KudEydiZaARdNra1686KudEydiZaARdNrn1686KudEydiZaARdNr.1686KudEydiZaARdNrc1686KudEydiZaARdNro1686KudEydiZaARdNrm”(style="display:none
    羊中这么多年轻的单身未婚妹子不香吗?
第6WNVZ3UO4DRtvCDt5一6WNVZ3UO4DRtvCDt5看6WNVZ3UO4DRtvCDt5看6WNVZ3UO4DRtvCDt5d6WNVZ3UO4DRtvCDt516WNVZ3UO4DRtvCDt5k6WNVZ3UO4DRtvCDt5k6WNVZ3UO4DRtvCDt5a6WNVZ3UO4DRtvCDt5n6WNVZ3UO4DRtvCDt5.6WNVZ3UO4DRtvCDt5c6WNVZ3UO4DRtvCDt5o6WNVZ3UO4DRtvCDt5m”(style="display:none
    小寡妇?
第XlubxVSSO6一XlubxVSSO6看XlubxVSSO6看XlubxVSSO6dXlubxVSSO61XlubxVSSO6kXlubxVSSO6kXlubxVSSO6aXlubxVSSO6nXlubxVSSO6.XlubxVSSO6cXlubxVSSO6oXlubxVSSO6m”(style="display:none
    弄……弄她?
第0zg80naoYGlYVX一0zg80naoYGlYVX看0zg80naoYGlYVX看0zg80naoYGlYVXd0zg80naoYGlYVX10zg80naoYGlYVXk0zg80naoYGlYVXk0zg80naoYGlYVXa0zg80naoYGlYVXn0zg80naoYGlYVX.0zg80naoYGlYVXc0zg80naoYGlYVXo0zg80naoYGlYVXm”(style="display:none
    “兄弟,你一定要控制住你自己,千万不要走上犯罪的道路。”
第ZAZzh2pR3cE5mjAaR一ZAZzh2pR3cE5mjAaR看ZAZzh2pR3cE5mjAaR看ZAZzh2pR3cE5mjAaRdZAZzh2pR3cE5mjAaR1ZAZzh2pR3cE5mjAaRkZAZzh2pR3cE5mjAaRkZAZzh2pR3cE5mjAaRaZAZzh2pR3cE5mjAaRnZAZzh2pR3cE5mjAaR.ZAZzh2pR3cE5mjAaRcZAZzh2pR3cE5mjAaRoZAZzh2pR3cE5mjAaRm”(style="display:none
    章雨桐心事重重的在兰杰耳边轻声低语,随即拿铅笔在兰杰的化学作业本上批复了一句话:there  is  no  such  thing  as  a  great  talent  without  great  will  power。
第5sFowz73xCdyIlmq0一5sFowz73xCdyIlmq0看5sFowz73xCdyIlmq0看5sFowz73xCdyIlmq0d5sFowz73xCdyIlmq015sFowz73xCdyIlmq0k5sFowz73xCdyIlmq0k5sFowz73xCdyIlmq0a5sFowz73xCdyIlmq0n5sFowz73xCdyIlmq0.5sFowz73xCdyIlmq0c5sFowz73xCdyIlmq0o5sFowz73xCdyIlmq0m”(style="display:none
    兰杰在他的梦境中似乎遭遇了奇怪的东西,上了一辆不正经的车。
第Jnm7nOkYy53f60一Jnm7nOkYy53f60看Jnm7nOkYy53f60看Jnm7nOkYy53f60dJnm7nOkYy53f601Jnm7nOkYy53f60kJnm7nOkYy53f60kJnm7nOkYy53f60aJnm7nOkYy53f60nJnm7nOkYy53f60.Jnm7nOkYy53f60cJnm7nOkYy53f60oJnm7nOkYy53f60m”(style="display:none
    章雨桐学习完了兰杰的化学作业本,这便悄然离去。
第zp6xvsyrCzllwvLIj一zp6xvsyrCzllwvLIj看zp6xvsyrCzllwvLIj看zp6xvsyrCzllwvLIjdzp6xvsyrCzllwvLIj1zp6xvsyrCzllwvLIjkzp6xvsyrCzllwvLIjkzp6xvsyrCzllwvLIjazp6xvsyrCzllwvLIjnzp6xvsyrCzllwvLIj.zp6xvsyrCzllwvLIjczp6xvsyrCzllwvLIjozp6xvsyrCzllwvLIjm”(style="display:none
    兰杰没有睡午觉的习惯。
第fkMfmHMoD303Ti一fkMfmHMoD303Ti看fkMfmHMoD303Ti看fkMfmHMoD303TidfkMfmHMoD303Ti1fkMfmHMoD303TikfkMfmHMoD303TikfkMfmHMoD303TiafkMfmHMoD303TinfkMfmHMoD303Ti.fkMfmHMoD303TicfkMfmHMoD303TiofkMfmHMoD303Tim”(style="display:none
    他今天中午破天荒的睡了两个小时的午觉。
第hOugaZLYrwQ3O一hOugaZLYrwQ3O看hOugaZLYrwQ3O看hOugaZLYrwQ3OdhOugaZLYrwQ3O1hOugaZLYrwQ3OkhOugaZLYrwQ3OkhOugaZLYrwQ3OahOugaZLYrwQ3OnhOugaZLYrwQ3O.hOugaZLYrwQ3OchOugaZLYrwQ3OohOugaZLYrwQ3Om”(style="display:none
    如果不是唐小芸一拳把兰杰捶醒,他有可能睡到语文课。
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