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22(10分).(1)_____________________________(2)_____________________________
(3)____________________________________________________________________(4)__________________________________,_________________________________(5)___________________________________
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f23(19分).(1)________________________________,_______________________________,______________________________________(2)___________________,___________________________________________________(3)________________________________________________________________________(4)______________________________,_______________________________________________________________________,_________________________________________(5)_____________________(6)_________________________________________________________________________,_______________________________________________________________________,__________________24(10分)Ⅰ(1)___________________,__________________________________________________(2)___________________________________,____________________________________(3)________________________________________Ⅱ________________________________________________________________________三.计算题(共8分)25.(1)_______________________________________________________________________(2)__________________________26.(1)_____________________________________(2)___________________________
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f杭州二中2014学年第二学期高一年级期中考化学答案
高一化学备课组一.选择题(本题包括20个小题,每小题只有一个正确选项。共45分)题号答案题号答案1B11C2D12B3A13A4B14C5B15C6D16B7C17B8A18D9D19C10D20C
二.填空题(本题包括4小题,共47分)21(8分).(1)____2368________(2)A._____246__________,_________264___________B._____138__________,______CCl4电子式______________C._____5___________,________21_____________22(10分).(1)_略___(2)____略_______ΔH8896kJmol____________(3)__CH4g2O2gCO2g2H2Ol(5)____略______________23(19分).(1)_第三周期第六主族_,__NH3电子式__,___S2ClO2NaH__(2)_H2O__,____O的非金属性大于S______(3)__HSO3HH2OSO2___________(4)_2H2O2eH22OH____,__有气泡产生,且溶液呈红色________2Cl2e_Cl2__,____用湿润的淀粉KI试纸,试纸变蓝________(5)__BC_____(6)__2N2H4g2NO2g3N2g4H2OgΔH1136kJmol_____,___328_____N2H44e4OHN24H2O_____,__负___24(10分)Ⅰ(1)___没有_____,_____2H+2e=H2↑_____________(2)____cH2SO4=1molr