2021届中考化学曲线图像大作战（五）金属与盐溶液的反应图像
※题型：单选题※知识点：单选题※试题难度：中等<br>将一定量的锌粉加入硝酸亚铁、硝酸银的混合溶液中,溶液最终变为无色。下列图像能表对应变化关系的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/27/68427CF5AE95F58D2199ED8F9B8E5730.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/27/7D0AEE8E689AEB87C738FB1E1C5A6B2C.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/27/25C945BE0D444D48C28B51AB68123C1B.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/27/9A7B89B7BC6EC5B2FCE4884FC505F15F.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/f0d081c8ff64422da82bd777206230c9/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/e7edf5dc1e554b739aa69db0aa2c3486/0CE60BADE686DFFBB8AFF48DD0D13184.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>向一定质量<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/95927DCE0608F0DFD4683D1A0C94FCDF.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/2AC1A4FAF14CF4A728016A411339C27A.png"><br>的混合溶液中逐渐加入足量的锌粒,下列图像不能正确反映对应关系的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/4C7847AF878F8D799C74AA68A2B4BC14.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/335164223EB4EBD3EAED4A5018B5F63E.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/1FFD0C977D2BA23F2994C1CEA6C650D0.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/3CAB9C5A577F33359E11D3EF7C3FC6CA.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/1c2840cc5ebc41e7aea1794c1446150f/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/bb74b83d036049a7b20065166d4ce8fb/4CB7220B89E360ACE1523827E2D8522D.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>向一定质量的AgNO<sub>3</sub>和Cu(NO<sub>3</sub>)<sub>2</sub>的混合溶液中加入铁粉,反应过程中,测得混合物中溶液的质量与加入铁粉的质量关系如图所示。有关该反应过程中的下列说法正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/1/9/51EB8D907B7C0948BD6070C0433C1124.png"><br>A.a点,向溶液中滴加稀盐酸,无白色沉淀<br>B.c点,向过滤后得到的固体中滴加稀盐酸,无气泡产生<br>C.d点,溶液中的溶质为Fe(NO<sub>3</sub>)<sub>2</sub>和Cu(NO<sub>3</sub>)<sub>2</sub><br>D.e点,过滤后得到的固体中只含有2种物质<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/5993f29a97944f74a2e56c7850e3b3e1/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/6c79352173b64f5ea6fb9b8f6b6e0e2d/0F1AE06049FB31B563D22BB63485D9D4.png"><br><br>※题型：多选题※知识点：多选题※试题难度：中等<br>现有<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/2/6AE08CA182DEE9DAEF4A0BAF5DAE18E2.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/2/59D65661DC8D09B75F963DC362589189.png"><br>的混合溶液400.0g,向其中加入铁粉,搅拌使之充分反应,已知铁粉先与<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/2/6AE08CA182DEE9DAEF4A0BAF5DAE18E2.png"><br>溶液发生反应,反应为:<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/2/C827606810019E6C6CA762898F23D037.png"><br>,如图为加入铁粉的质量与烧杯中剩余固体质量关系.下列说法正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/2/7E2FC101F6EC99B72BAC1E69256A5009.png"><br>A.a~b段溶液中有2种溶质<br>B.m=6.4<br>C.取c点固体加入足量稀盐酸,固体全部溶解<br>D.原溶液中的<img src="https://picture2.zhihuicn.com/testImage/2/2019/9/2/6AE08CA182DEE9DAEF4A0BAF5DAE18E2.png"><br>质量分数为10.0%<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2019/9223f2972fbe4693b89b04601e9c11c9/4D602B79606E3B65829E8D0313A702E6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2019/ca95bfe921ca47de906eb5bdb8c0e4da/6D1529AD913AED237F85F7492D9E70FC.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>往硝酸铜、硝酸银和硝酸亚铁的混合溶液中缓慢连续加入质量为m的锌粉,溶液中析出固体的质量与参加反应的锌粉质量关系如图所示,下列说法中正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/9/C6C9C52F4ABF2ED1BF9A8C83355B2679.png"><br>A.c点对应溶液中含有的金属离子为<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/9/4D3B2BE3953CB52860987A185A36FB50.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/9/838317B546D1F878E92AF100B8E1E894.png"><br>B.bc段(不含两端点)析出的金属是Fe<br>C.ab段(不含两端点)对应溶液中含有的金属离子为<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/9/94F6E0E0AB3F5C5F967D2812FB98A2A6.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/9/B3B0D2476B90AACB02CD7C035C241ED5.png"><br>D.若bc段和cd段中析出固体质量相等,参加反应的锌粉质量分别为<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/9/F8178627EC90F19BFDDA7EC6FFBC1471.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/9/6E03904A07356C3841AF64FA4E918A36.png"><br>,则<img src="https://picture2.zhihuicn.com/testImage/2/2020/10/9/1337C577F986F5D157348B21EACDC2AB.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/108e15511de047b28f05388b1956cede/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/2a51b367f74349cea08dafab146327ef/BB93D4CA703C7150115FA822331E2876.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>向一定量硝酸银和硝酸铜的混合溶液中加入锌粉,所得溶液的质量与加入锌粉的质量关系如图所示。下列说法正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/D081AF15660FF114AEE445E7446EDEE5.png"><br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/65F7AF37B8A9A12B28388B5EDA6AF543.png"><br>点所得溶液中的溶质是硝酸铜、硝酸锌<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/4DA26EED0AB741610666D2151B1CA122.png"><br>点对应溶液中含有的金属离子为<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/D045382339CA569F3C1DC219BD30ABE3.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/EE8C3B67F63BD1BE371E268F74EDD53C.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/3871E110A32740E9CDF620291C82F5E8.png"><br>点所得固体为银和铜<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/C1E1A0BE5785A8668A323ECAD2B18508.png"><br>点所得溶液中溶质一定有硝酸锌,可能有硝酸铜<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/1ff0b08bd30a424d900f76db52d03c82/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/8e1a57c2b3b3438b9d08d99e195a6e8d/62BC7B201DA7F2A02470D0AFBF89C496.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较难<br>向一定质量<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/23/C09DD76B9792A4D62AC4145DC76E807C.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/23/A5C332C77315A742B3681644C27D276B.png"><br>的混合溶液中加入Zn,溶液质量与加入Zn的质量的变化趋势如图所示,下列说法不正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/23/BF0B70EBDA67E45A5319A8A1BB859411.png"><br>A.<br>a<br>点溶液中溶质只有<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/23/C09DD76B9792A4D62AC4145DC76E807C.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/23/A5C332C77315A742B3681644C27D276B.png"><br>B.<br>b<br>~<br>c<br>段之间的溶液中溶质只有<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/23/A5C332C77315A742B3681644C27D276B.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/23/3C759E3CD571243806D02957D2CA3287.png"><br>C.<br>b<br>~<br>c<br>段之间,溶液的颜色由蓝色变为无色<br>D.取<br>d<br>点的固体,加入稀盐酸,有气泡产生<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/ff063b4d95214499a5a53f593a202c54/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/80b2f6d010834286956afa9d9594d393/D9C60C0C3B4EFB26FB35A30C046721DA.png"><br><br>※题型：多选题※知识点：多选题※试题难度：中等<br>将铜粉和铁粉的混合物<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/3901F22CD575122BAE53B69C58DEA58A.png"><br>放入烧杯中,向烧杯中不断加入<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/868381FB24A1235D78001A440BF00202.png"><br>溶液,测得烧杯中剩余固体的质量与加入<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/868381FB24A1235D78001A440BF00202.png"><br>溶液体积的关系如下图所示。下列相关说法正确的是( )。【小资料】铁和铜都能与<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/868381FB24A1235D78001A440BF00202.png"><br>溶液发生反应,反应的化学方程式为<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/3524E0EEBFE891387A5FED8CE8D51319.png"><br>;<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/ACC7510C0B72506FDE0F4FB01DC3C61C.png"><br>。<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/9E6F0E0BF84169D5BE0D60A067EE194A.png"><br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/D6D95CFEF125CD02F512913AE8044AF8.png"><br>发生的化学反应属于置换反应<br>B.铜粉和铁粉的混合物中,铁粉的质量为<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/6CBA2437A6935FF751E161F37D85F7EE.png"><br>C.N点对应的溶液中一定含有<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/AEABF8F7A287F7995FCA89C33804E330.png"><br>D.当加入<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/5193EED0111C5B69AA93AD3AE5B2ECC9.png"><br>时,<img src="https://picture2.zhihuicn.com/testImage/2/2020/7/9/82C99970BE69677DE64B1C67740773E9.png"><br>恰好完全反应<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/81057e12427c4b448ca8183a8a81464f/DED0EF50CCECB5AC708154DA3F19061B.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/b40a389518aa471f804a29f0a7d450b3/BEFF99AFDDC283FCB1521338CA30D1E5.png"><br><br>※题型：实验题※知识点：实验题※试题难度：中等<br>向一定质量的硝酸银和硝酸铜的混合溶液中加铁粉。反应过程中,测得混合物中溶液的质量与加入铁粉的质量关系如图所示,请你回答下列问题<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/3/1/30E9A9F9DF469B0322ABE21D68D7911D.png"><br>1.若在a点,向溶液中滴加稀盐酸,产生的现象是___________<br>2.若在c点,将反应后所得混合物过滤,得到滤液和滤渣。向滤渣中滴加稀盐酸,_______(填“有”或“无”)气泡产生。滤液中的阳离子有____________(写离子符号)。<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/c0dc7728ab364f23abd0b559d403a54f/F9C418FD010DC0BA279035CBC11C2155.png"><br>解析<br>略<br>
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