2022年2022年中考化学总复习九年级化学全册知识点总结 .pdf

1 高温点燃MnO2 常见的化学方程式1.实验室制取氧气11.将二氧化碳变为一氧化碳2H2O2 2H2O+O2 C+CO22CO2KMnO4 K2MnO4+MnO2+O2 12.将一氧化碳变为二氧化碳2KCLO3 2KCL+3O2 2CO+O22CO22.实验室制取二氧化碳 13.一氧化碳还原CaCO3+2HCL CaCL2+H2O+CO2CO+CuO Cu+CO2(不用稀硫酸原因：CaCO3与稀硫酸生成微溶于3CO+Fe2O32Fe+3CO2水的CaSO4阻碍反应继续）CO+FeO Fe+CO23.工业制二氧化碳4CO+Fe3O43Fe+4CO2CaCO3CaO+CO2 14.氢气在氧气中燃烧4.生石灰制熟石灰2H2+O22H2OCaO+H2O Ca(OH)2 15.氢气还原氧化铜MnO2 高温点燃高温高温高温点燃2 高温5.澄清石灰水变浑浊H2+CuO Cu+H2OCa(OH)2+CO2 CaCO3 +H2O 16.电解水6.碳酸 不 稳 定2H2O 2H2+O2H2CO3H2O+CO2,H2O+CO2H2CO3 17.铝不易生锈原因7.木炭还原4AL+3O22AL2O3C+2CuO 2Cu+CO2 18.酸碱中和反应C+CO22CO HCL+NaOH NaCL+H2O3C+2Fe2O34Fe+3CO2 19.氢氧化钠变质（氢氧化钠吸收二氧化碳）8.木炭燃烧2NaOH+CO2Na2CO3+H2OC+O2CO2 20.除杂 NaOH 中的 Na2CO32C+O22CO Na2CO3+Ca(OH)22NaOH+CaCO39.甲烷完全燃烧 21.实验室制取氢气CH4+2O2CO2+2H2O Zn+H2SO4ZnSO4+H2点燃点燃点燃通电高温高温文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y13 点燃点燃点燃点燃10.乙醇完全燃烧(不用稀盐酸原因：盐酸具有挥发性，挥发出C2H5OH+3O22CO2+3H2O HCL气体使氢气不纯）常见的实验现象1.4P+5O22P2O5红磷燃烧：产生大量白烟，放热2.C+O2CO2木炭燃烧：空气中，持续红热，无烟无烟放热，生成能使澄清石灰水变浑浊气体。氧气中，剧烈燃烧，并发出白光3.S+O2SO2硫燃烧：空气中，发出淡蓝色火焰放热，生成有刺激性气味的气体。氧气中，发出蓝紫色火焰4.4AL+3O22AL2O3铝燃烧：发出耀眼的白光，放热，生成白色固体4AL+3O22AL2O3铝在空气中被氧化，生成致密的氧化铝薄膜5.2H2+O22H2O纯净的氢气 在空气中燃烧，产生淡蓝色火焰，放热，生成水6.3Fe+2O2Fe3O4铁在氧气中点燃，剧烈燃烧，火星四射，放热并生成黑色固体7.2Mg+O22MgO 镁在空气中燃烧，发出耀眼的白光，放热，生成白色点燃点燃点燃点燃文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y14 点燃粉末8.2Cu+O22CuO铜加热后，红色固体逐渐变成黑色9.2CO+O22CO2一氧化碳 点燃，产生蓝色火焰，放热，生成能使澄清石灰水变浑浊的气体10.CH4+2O2CO2+2H2O甲烷燃烧产生明亮的蓝色火焰，放热产生能使澄清石灰水变浑浊的气体，生成水。常见物质的颜色固体液体红色：铜 Cu、氧化铁 Fe2O3、红磷 P 蓝色：含有 Cu2+的溶液黑色：铁粉 Fe、氧化铜 CuO、木炭 C、浅绿色：含有 Fe2+的溶液四氧化三铁 Fe3O4、氧化亚铁 FeO、二氧化锰 MnO2黄色：含有 Fe3+的溶液红褐色：氢氧化铁 Fe(OH)3蓝色固体：氢氧化铜 Cu(OH)2物质的鉴定1.氧气：带火星的小木条伸入集气瓶中，如果小木条复燃，证明是氧气。2.二氧化碳：将气体通入到澄清石灰水中，若澄清石灰水变浑浊，证明是二氧化碳。点燃文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y15 3.一氧化碳：通过灼热的氧化铜，若黑色粉末逐渐变为红色，并生成能使澄清石灰水变浑浊的气体，证明是一氧化碳。4.鉴定 CO32-：加入稀盐酸，将气体通入澄清石灰水中，若澄清石灰水变浑浊，证明物质含有 CO32-。5.鉴定水：通过白色的无水硫酸铜，若硫酸铜变蓝，证明有水。常见物质的俗称Na2CO3 碳酸钠俗称：苏打、纯碱Fe2O3氧化铁俗称：赤铁矿、铁锈NaHCO3碳酸氢钠俗称：小苏打Fe3O4四氧化三铁俗称：磁铁矿NaOH 氢氧化钠俗称：火碱、烧碱、苛性钠CH3COOH 醋酸（乙酸）Ca(OH)2氢氧化钙俗称：熟石灰、消石灰C2H5OH 酒精（乙醇）CaO 氧化钙俗称：生石灰C6H12O6葡萄糖CH4甲烷、沼气物质的分类混合物（如：空气、自来水、合金、加碘盐等）物质（两种或多种物质混合而成）文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y16 溶液显碱性金属单质（如：Cu、Fe、Zn、Mg 等）纯净物单质非金属单质（如：H2、O2、P、C、S等）（只由一种（由同种稀有气体（如：He、Ne、Ar 等）物质组成）元素组成的纯净物）金属氧化物（如：Fe2O3、Fe3O4、CuO等）化合物氧化物非金属氧化物（如：H2O、CO2、CO、SO2等）（由不同种元素（由两种元素组成，其中一种元素为氧元素）组成的纯净物）酸（两酸：HCL、H2SO4）（H+酸根）碱（两碱：NaOH、Ca(OH)2）（金属离子+OH-）盐（四个盐：NaCL、Na2CO3、NaHCO3、CaCO3）(金属离子（包括NH4+）+酸根)金头酸尾溶解性：文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y17 高温前有 NH4+、K+、Na+全溶NO3-里全都溶CL-里 Ag+不溶SO42-里 Ba2+不溶CO32-里除 NH4+、K+、Na+，都不溶OH-里强碱（K、Na、Ba、Ca）溶Ag+里无 OH-，只有 NO3-可溶?浓硫酸具有：吸水性腐蚀性溶于水放出大量热?浓盐酸具有：挥发性?浓硝酸具有：挥发性、见光易分解?氢氧化钠具有：吸水性（可干燥气体，但不能干燥CO2）?金刚石、石墨、C60性质不同的原因：碳原子的排列方式不同?燃烧的条件：可燃物与氧气（空气）接触温度达到着火点常见除杂（括号内为杂质）除杂试剂要求：除去杂质不与要保留的物质反应不产生新的杂质1.CO（CO2）：使混合气体通过氢氧化钠溶液2NaOH+CO2Na2CO3+H2O2.CO2（CO）：使混合气体通过灼热的氧化铜CO+CuO Cu+CO2文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y1文档编码:CQ8K5R9E6R2 HJ4L1A10K8V5 ZJ2N6Q10I10Y18 点燃MnO2 3.Ca(CaCO3)：高温煅烧CaCO3CaO+CO2（不能加 HCL，因为 CaO可与 HCL反应）4.Cu（Fe）：加稀盐酸或稀硫酸，过滤Fe+2HCL FeCL2+H2，Fe+H2SO4Fe