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提前招科学模拟答题卷(2013.4)一、选择题(本题有15小题,每小题3分,共45分。每小题只有1个选项正确。)题号12345678选项题号9101112131415选项二、简答题(本题有7小题25空,每空2分,共50分)16.(1)______________________________(2)________________________________(3)_______________________________17.(1)______________________________(2)________________________________(3)_______________________________18.(1)______________________________(2)________________________________19.(1)______________________________(2)________________________________(3)_______________________________20.(1)______________________________(2)画图,并标出试剂图中:1.空气;2.某溶液;3.纯碱;4.稀硫酸;6.碱石灰(3)_______________________________21.(1)______________________________(2)________________________________22.(1)______________________________(2)________________________________(3)_______________________________23.(1)______________________________(2)________________________________24.(1)______________________________(2)________________________________25.(1)______________________________(2)________________________________三、分析计算题(本题有3小题,第26、28题各8分,第27题9分,共25分)26.(1)_____________________________(2)(3)27.(1)(2)(3)28.(1)_____________________________(2)(3)