2022年中考化学试题汇编6 .pdf

2008 年中考化学试题汇编(推断题)1.(2008年汕头)右图是常见酸、碱、盐之间的相互转化关系。(1)写出图中相应物质的化学式：酸、碱。(2)写出图中反应和的化学方程式：(3)总结化学反应的规律是我们学习化学的方法之一。请根据上图总结出酸、碱、盐相互反应的规律(写 2 点)、。2.(200 8 年河北省)AH都是初中化学中的常见物质，它们之间的转化关系如图14 所示。A是天然气的主要成分，E是一种常见的食品干燥剂。请回答：(1)A 的化学式为；(2)反应的基本反应类型是；(3)反应的化学方程式为；(4)反应的化学方程式为。3.(2008 年宜昌市)构建知识网络是一种重要的学习方法。下图是关于盐酸化学性质的知识网 络，“”表 示 相 连 的 两 种 物 质 能 发 生 反 应，“”表示一种物质转化成另一种物质，A、C属于不同类别的化合物。完善这个知识网络：(1)写出 A、B、C的化学式：A ；B ；C 。(2)根据自己得出的知识网络写出一个复分解反应化学方程式：4.(2008年临沂市)已知，A、B、C、D 四种物质之间存在以下转化关系。其中C是单质，D是相对分子质量最小的氧化物。试回答(1)写出 A、C、D三种物质的化学式：A_、C_、D_。浅绿色溶液B中溶质的化学式_。HClZn B A C(2)写出 C D的化学方程式_。5.(2008年泰安市)今年年初，我国南方出现了大面积的冰雪灾害，在除雪过程中，融雪剂发挥了很大的作用。某公司生产的融雪剂是由氯化钠、硝酸钠、氯化镁、硫酸铜中的两种或两种以上的物质组成的。小佳同学为探究其成分，设计并完成了以下实验：请你根据以上设计过程，完成下列空白：(1)该融雪剂中一定含有 (写化学式，下同)，一定不含有，可能含有；(2)加入硝酸银溶液发生反应的化学方程式是。6.(2008 年苏州市)小彤的一副眼镜戴了一段时间后，发现铜质镜架上出现了一墨绿色物质，他想将其除掉。经查阅资料得知：铜在一定条件下会锈蚀生成一种绿色物质，其主要成分是碱式碳酸铜(俗称铜绿)，于是他和几个同学按如下方案进行了实验。(1)实验是向铜绿中加入适量常见无色液体B，再加热至沸，沉淀仍然不变色。实验、中 C 是一种常见的无色气体，B 的化学式为。为满足实验反应所需的外界条件，应该使用关键仪器名称是。(2)写出实验反应的化学方程式，在此过程中，判断铜绿没有完全反应的现象是。(3)将 A的溶液 59 滴滴入 5mL10 的氢氧化钠溶液中得到蓝色絮状沉淀，稍加热即变黑色沉淀 D。写出蓝色絮状沉淀转变为D的化学方程式。(4)已知2Ca(HCO3)=CaCO3+H2O+CO2，则热稳定性CaCO3 Ca(HCO3)，由此推理上述实验中铜绿、蓝色絮状沉淀、物质D三种化合物热稳定性由强至弱的顺序是：(均写化学式)。(5)经过讨论.同学们建议小彤可以用除去镜架上的绿色物质。7.(2008年肇庆市)实验结束时，同学们将含有CuSO4、ZnSO4、FeSO4的废液倒在废液缸里，如果将废液直接排放就会造成水污染。于是几位同学利用课余处理废液，回收工业重要原料硫酸锌和有关金属。实验过程如下：文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6请回答：(1)滤液 A和滤液 B含有相同的溶质，其名称是；固体 B的化学式为。(2)写出步骤其中一个反应的化学方程式；步骤发生反应的化学方程式为。(3)要检验步骤中加入的稀硫酸是否足量的方法是。(4)若实验过程中的物质损失可以忽略，要计算该废液中硫酸锌的质量分数，必须称量：废液的质量和。8.(2008 年常州市)A、B、C、D、E五种物质均为初中化学中所涉及的常见物质，它们存在如右图的转化关系，“”表示可以向箭头所指方向一步转化，弧线表示两种物质间可以发生反应，C是常见气体，D是常见单质，(反应条件与其他物质均已略去)。请回答下列问题：(1)若 A在常温下为液体，则C的化学式为；(2)若 A在常温下为气体，则C的化学式为；(3)无论 A在常温下为液体还是气体，B的化学式均为，D的化学式均为；(4)写出 A E的化学方程式：。9.(2008 年青岛市)为了除去氯化钠样品中的碳酸钠杂质，某兴趣小组将样品溶解后进行如下实验：(1)A 溶液中溶质可能为_(只写一种)；(2)将无色溶液与沉淀B分离的操作的方法名称是_；(3)从无色溶液得到固体物质C的操作的方法名称是_；(4)因为 A溶液过量，此方案得到的固体物质C中混有新的杂质，为了既能除去杂质碳酸钠，又能有效地防止新杂质的引入，可向样品溶液中加入过量的_后，直接进行操作即可得到纯净的氯化钠固体。废液过量锌粉13过滤滤液A蒸发至干2足量稀硫酸过滤Cu滤液 B4固体A(Fe Cu Zn)磁铁固体 C固体 BZnSO4文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P610.(2008 年黄石市)A.、B、C、D、E、F、G、H、I 都是初中化学学过的物质。其中E、F、H均为黑色固体B为紫红色固体，D为混合物。他们之间有下图的转化关系(部分生成物已省去)(1)用化学式表示D的组成、(2)F G的反应类型(3)写出 FE的化学方程式(4)指出 B的一种用途11.(2008 年黄冈市)物质 AF都是初中化学中的常见物质，它们有如图所示的转化关系。回答下列问题：(1)若A为固体非金属单质，E为红色固体单质，则B、D的化学式为：B 、D 写出下列反应化学方程式：A+B：。(2)若 E为一种盐，则 A、C的化学式可能是、；写出下列反应化学方程式：B+C：。12.(2008 年宿迁市)有一种工业废水，其中含有大量的硫酸亚铁，少量的银离子以及污泥。某同学设计了一个既经济又合理的方法回收银和硫酸亚铁晶体。方案流程如下：回答下列问题：(1)步骤中：需加入的物质是，分离所得混合物的方法是。(2)步骤中：需加入的物质是，发生反应的化学方程式是。(3)某同学认为经过步骤后所得固体就是纯净的银，不需要进行步骤，你认为是否合理？，理由是 .(4)步骤的操作是，溶 液2 和溶液3 为什么要混合？.13.(2008 年南昌市)右图表示的是物质A-H 相互间的关系(“”表示物质间的转化关系，“”表示两端的物质能发生化学反应)。A、C工业废水污泥溶液 1 固体溶液 2 Ag 溶液 3 硫酸亚铁晶体文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6都是单质，气体C 常用于灭火，F 是一种蓝色溶液，可用于配制农药波尔多液。请你回答：(1)C 的化学式，H可能是；(2)写出标号、的化学方程式：14.(2008 年乐山市)在下面关系图中，A、B、C、D是初中化学中常见的单质，甲、乙分别是酒精燃烧时一定会产生的两种物质，丁是常用建筑材料的主要成分，G 为无色有刺激性气味的气体，能使紫色石蕊变蓝，J 是赤铁矿的主要成分。(1)写出化学式：甲是，G是；(2)写出 H与 J 反应的化学方程式：；(3)J溶解于稀盐酸中，溶液呈黄色，反应完全后，再向溶液中加入纯净的D 的粉末，溶液逐渐变成浅绿色，写出有关变化的化学方程式：。15.(2008年南京市)右图是初中化学中常见物质问的转化关系，其中甲、乙、丙均为非金属单质；A、B、E和丁均为化合物；B和 E为能产生温室效应的气体。(1)写出化学式：甲；乙(2)写出丙和正反应生成A和 B的化学方程式(3)D 和 A是组成元素相同的化合物，写出D在丁做催化剂条件下，分解生成A和丙的化学方程式：16.(2008年南通市)下图中A、B、C、D、E、F、G、H 分别代表相关反应的一种物质。已知：X、H为黑色固体单质，D是大理石的主要成分，Y为红棕色粉末。常温下C、E、F、G均为无色气体，图中有部分生成物未标出。请填写以下空白：B A C C D H G F B 通电+X 高温+Y 高温+Y 高温+酸+碱高温文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6(1)写出下列两种物质的化学式：E_，X_。(2)写出下列反应的化学方程式：D C的反应：_。C D的反应：_。F 与 H的反应：_。G与 Y的反应：_。17.(2008 年自贡市)如图，A、B、C、D、E各代表铁、水、二氧化碳、硫酸铜溶液、氢氧化钡溶液中的一种物质。常温下，相连环物质间能发生反应，不相连环物质间不能发生反应，且 B的相对分子质量大于D。请填空：(1)写出下列物质的化学式：A ，B ，D 。(2)相连环物质间发生的反应，没有涉及的基本反应类型是_。18.2008年眉山市)(1)“奥运在我心中”。整理归纳物质性质之间的相互联系是学习化学的一种有效方法。请你从学习过的单质、氧化物、酸、碱、盐中分别选一种代表物(不能重复选用)，用化学式填写在下列的奥运标志五圆环中(两环相连表两种物质之间能相互发生反应)。19.(2008 年盐城市)A、B、C、D四种物质在一定条件下有如下转化关系(反应条件已省去)。请各写一例符合要求的化学方程式：A是非金属单质，D是金属；该反应类型是中和反应。20.(2008 年镇江市)两种溶液混合，生成了一种沉淀。用酸碱盐的知识回答下列问题。(1)若两种溶液均为无色，生成的白色沉淀不溶于稀硝酸，则两种溶液中的溶质可能是和；(2)若两种溶液均为无色，生成的白色沉淀溶于稀硝酸且有气体产生，则两种溶液中的溶质可能是和；(3)若一种溶液有色，另一种无色，生成的沉淀溶于稀盐酸且无气体产生，沉淀可能是。21.(2008 年镇江市)右图表示某些物高温碱A D C B文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6质间转化关系(反应条件和部分产物已省略)。其中 A、E为固体氧化物，且 A为黑色粉末；B、D是由相同元素组成的无色液体，且B具有消毒杀菌作用；C、Y、Z为无色气体，其中 Y有毒；X是最常见的金属。请回答下列问题：(1)反应中A物质的作用是；(2)反应、的化学方程式：；(3)在日常生活中为防止反应的发生，可采取的措施是 (写一点即可)；(4)在自然界中普遍存在反应，其名称为。文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX1C4S5H2H3 HK3A2X2Z3V4 ZQ4Z5T1I9P6文档编码:CX