高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件

出处:老师板报网 时间:2023-09-07

高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件1

高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件2

高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件3

高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件4

高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件5

高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件6

高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件7

高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件8

高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件9

高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件10

《高中化学 第三章 铁 金属材料 2·1 合金金属材料PPT课件》是由用户上传到老师板报网,本为文库资料,大小为1.35 MB,总共有35页,格式为pptx。授权方式为VIP用户下载,成为老师板报网VIP用户马上下载此课件。文件完整,下载后可编辑修改。

  • 文库资料
  • 35页
  • 1.35 MB
  • VIP模板
  • pptx
  • 数字产品不支持退货
第三章 铁金属材料第二节 金属材料第1课时 合金PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航2目标与素养:1.认识合金的概念。(宏观辨识)2.了解常见合金的分类、组成和用途。(宏观辨识)3.了解合金在生产、生活中的应用,会合理选用金属材料。(科学态度与社会责任)目标与素养:1.认识合金的概念。(宏观辨识)2.了解常见合金的分类、组成和用途。(宏观辨识)3.了解合金在生产、生活中的应用,会合理选用金属材料。(科学态度与社会责任)PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航3自主预习探新知PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航4一、合金1.定义:由两种或两种以上的与(或)熔合而成的具有的物质。金属金属非金属金属特性微点拨:合金一般是混合物,没有固定的熔点。合金中各成分金属的化学性质不变。一、合金1.定义:由两种或两种以上的与(或)熔合而成的具有的物质。微点拨:合金一般是混合物,没有固定的熔点。合金中各成分金属的化学性质不变。PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航52.性质:合金具有许多优良的物理、化学或机械性能,在许多方面不同于各成分金属。(1)硬度:合金的硬度一般成分金属。(2)熔点:合金的熔点多数成分金属。低于大于2.性质:合金具有许多优良的物理、化学或机械性能,在许多方面不同于各成分金属。(1)硬度:合金的硬度一般成分金属。(2)熔点:合金的熔点多数成分金属。PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航6为什么合金硬度比成分金属大?[提示]纯金属所有原子的大小和形状相同,原子排列十分规整;加入或大或小的其他元素的原子后,改变了金属原子有规则的层状排列,使原子层之间的相对滑动变得困难,导致合金硬度变大。为什么合金硬度比成分金属大?[提示]纯金属所有原子的大小和形状相同,原子排列十分规整;加入或大或小的其他元素的原子后,改变了金属原子有规则的层状排列,使原子层之间的相对滑动变得困难,导致合金硬度变大。PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航73.合金性能的影响因素___________、、生产条件。二、铁合金元素含量元素的种类3.合金性能的影响因素___________、、生产条件。二、铁合金PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航8三、铝和铝合金铝是地壳中含量最多的金属。铝性质活泼,铝和铝合金制品比较稳定的原因是表面覆盖着致密的薄膜,保护内部金属。1.铝与酸、碱的反应(1)金属铝溶于盐酸的化学方程式:__________________________。(2)铝与氢氧化钠溶液反应的化学方程式:_____________________________________,离子方程式:__________________________________。氧化铝2Al+6HCl===2AlCl3+3H2↑2Al+2H2O+2NaOH===2NaAlO2+3H2↑2Al+2OH-+2H2O===2AlO-2+3H2↑三、铝和铝合金铝是地壳中含量最多的金属。铝性质活泼,铝和铝合金制品比较稳定的原因是表面覆盖着致密的薄膜,保护内部金属。1.铝与酸、碱的反应(1)金属铝溶于盐酸的化学方程式:__________________________。(2)铝与氢氧化钠溶液反应的化学方程式:_____________________________________,离子方程式:__________________________________。2Al+6HCl===2AlCl3+3H2↑2Al+2H2O+2NaOH===2NaAlO2+3H2↑2Al+2OH-+2H2O===2AlO-2+3H2↑PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航92.氧化铝与酸、碱的反应(1)两性氧化物:既能与酸反应生成,又能与碱反应生成_________的氧化物,如Al2O3。盐和水盐和水2.氧化铝与酸、碱的反应(1)两性氧化物:既能与酸反应生成,又能与碱反应生成_________的氧化物,如Al2O3。PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航103.铝和铝合金的应用铝合金是目前广泛应用的合金之一。硬铝密度小、强度高,具有较强的抗腐蚀能力,是制造飞机和宇宙飞船的理想材料。3.铝和铝合金的应用铝合金是目前广泛应用的合金之一。硬铝密度小、强度高,具有较强的抗腐蚀能力,是制造飞机和宇宙飞船的理想材料。PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航11四、新型合金四、新型合金PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航121.判断正误(正确的打“√”,错误的打“×”)(1)人类历史上使用最早的合金是青铜()(2)合金中只存在金属元素,不可能有非金属元素()(3)镁铝熔合成合金的过程发生了化学变化()(4)合金是混合物,具有金属的特性()[答案](1)√(2)×(3)×(4)√1.判断正误(正确的打“√”,错误的打“×”)(1)人类历史上使用最早的合金是青铜()(2)合金中只存在金属元素,不可能有非金属元素()(3)镁铝熔合成合金的过程发生了化学变化()(4)合金是混合物,具有金属的特性()[答案](1)√(2)×(3)×(4)√PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航132.下列说法不正确的是()A.目前我国流通的硬币是由合金材料制造的B.铝制品在生活中非常普遍,这是因为表面覆盖着氧化膜,对内部金属起保护作用C.镁在空气中燃烧发出耀眼的白光,可用于制作照明弹D.组成元素相同的合金性能相同D[合金性能受合金元素的种类、含量、生产条件影响。组成元素相同的合金性能不一定相同,如钢和生铁。]2.下列说法不正确的是()A.目前我国流通的硬币是由合金材料制造的B.铝制品在生活中非常普遍,这是因为表面覆盖着氧化膜,对内部金属起保护作用C.镁在空气中燃烧发出耀眼的白光,可用于制作照明弹D.组成元素相同的合金性能相同D[合金性能受合金元素的种类、含量、生产条件影响。组成元素相同的合金性能不一定相同,如钢和生铁。]PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航143.铝是典型的两性金属,既能与酸反应,又能与强碱溶液反应。回答下列问题:(1)在铝与盐酸和氢氧化钠溶液的反应中,铝元素化合价的变化都是________,还原剂都是______。(2)1mol的铝分别与足量的稀盐酸和氢氧化钠溶液反应,生成氢气的体积在相同状况下比值为______,消耗氯化氢和氢氧化钠的物质的量之比为______。[答案](1)由0价变为+3价铝(2)1∶13∶13.铝是典型的两性金属,既能与酸反应,又能与强碱溶液反应。回答下列问题:(1)在铝与盐酸和氢氧化钠溶液的反应中,铝元素化合价的变化都是________,还原剂都是______。(2)1mol的铝分别与足量的稀盐酸和氢氧化钠溶液反应,生成氢气的体积在相同状况下比值为______,消耗氯化氢和氢氧化钠的物质的量之比为______。[答案](1)由0价变为+3价铝(2)1∶13∶1PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航15核心突破攻重难PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航16铝与盐酸、NaOH溶液反应的比较铝与盐酸、NaOH溶液反应的应用与定量关系2Al+6H+===2Al3++3H2↑(1)2Al+2OH-+2H2O===2AlO-2+3H2↑(2)铝与盐酸、NaOH溶液反应的应用与定量关系2Al+6H+===2Al3++3H2↑(1)2Al+2OH-+2H2O===2AlO-2+3H2↑(2)PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航171.等量的铝分别与足量的盐酸和氢氧化钠溶液反应,消耗HCl和NaOH的物质的量之比为3∶1。2.等量的铝分别与足量的盐酸和氢氧化钠溶液反应,产生氢气的体积比为VHCl(H2)∶VNaOH(H2)=1∶1。3.足量的铝分别与等物质的量的盐酸和氢氧化钠溶液反应,产生氢气的体积比为VHCl(H2)∶VNaOH(H2)=1∶3。1.等量的铝分别与足量的盐酸和氢氧化钠溶液反应,消耗HCl和NaOH的物质的量之比为3∶1。2.等量的铝分别与足量的盐酸和氢氧化钠溶液反应,产生氢气的体积比为VHCl(H2)∶VNaOH(H2)=1∶1。3.足量的铝分别与等物质的量的盐酸和氢氧化钠溶液反应,产生氢气的体积比为VHCl(H2)∶VNaOH(H2)=1∶3。PPT模板:www.1ppt.com/moban/PPT素材:www.1ppt.com/sucai/PPT背景:www.1ppt.com/beijing/PPT图表:www.1ppt.com/tubiao/PPT下载:www.1ppt.com/xiazai/PPT教程:www.1ppt.com/powerpoint/资料下载:www.1ppt.com/ziliao/范文下载:www.1ppt.com/fanwen/试卷下载:www.1ppt.com/shiti/教案下载:www.1ppt.com/jiaoan/PPT论坛:www.1ppt.cnPPT课件:www.1ppt.com/kejian/语文课件:www.1ppt.com/kejian/yuwen/数学课件:www.1ppt.com/kejian/shuxue/英语课件:www.1ppt.com/kejian/yingyu/美术课件:www.1ppt.com/kejian/meishu/科学课件:www.1ppt.com/kejian/kexue/物理课件:www.1ppt.com/kejian/wuli/化学课件:www.1ppt.com/kejian/huaxue/生物课件:www.1ppt.com/kejian/shengwu/地理课件:www.1ppt.com/kejian/dili/历史课件:www.1ppt.com/kejian/lishi/栏目导航栏目导航184.一定量的铝分别与一定量的盐酸和氢氧化钠溶液反应,若产生氢气的体积比为1∶3
返回首页
X