2021届中考化学曲线图像大作战（六）其他曲线图像
※题型：单选题※知识点：单选题※试题难度：中等<br>下列图像能正确反映其对应关系的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2021/4/12/014A7034961D00C9E9CE3393C74A93AB.png"><br>电解水<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/4/12/277F38FF33D46D1F61E4AC59CA48B691.png"><br>加热一定质量的氯酸钾和二氧化锰的混合物<br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/4/12/C21AC3AD02EB24EBE94670F819BF8126.png"><br>发生的反应为<img src="https://picture2.zhihuicn.com/testImage/2/2021/4/12/A18DDD89B9E7B1475B59C093CE682BED.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/4/12/DA642FC28C3BB1473AF9E4C9DCD92AF7.png"><br>等质量的碳酸钙分别与足量等体积等浓度的稀盐酸反应<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/bf7eb354f736485f8e335af1217ed4d8/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/94bb76ec8f57494a8c1b420ebb7d4bb9/C64DFE55E370DFC21521938F84606D24.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>为了测定空气中氧气的含量,设计如图装置,利用传感器技术测得实验过程中温度、压强和氧气浓度随时间变化的曲线如下。下列说法错误的是( )<imgA.Y是温度随时间变化的曲线<br>B.X曲线中A到B点呈上升趋势的原因是燃烧放热<br>C.实验过程中大致在t<sub>3</sub>时刻打开活塞K<br>D.Z曲线中C到D点变化的原因是装置外的空气进入集气瓶<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/5d0337e07cd94c4ca796566027f33c3a/D9A7E0722DAB5479A60928D5B8864BC6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/27076314eca04a0eaaa812dc0de85b31/595529332DD9076B71FA3A279755B96B.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>图1所示装置可用于测定空气中氧气的含量,图2是用该装置测得实验过程中集气瓶内气压与时间的关系图(该装置气密性良好,<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/21/6AE0B9C6AD739252C78C5241E96B82D9.png"><br>是集气瓶内初始气压)。下列说法正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/21/D91284C9472628E70BD8127CE5901799.png"><br>A.红磷的多少对实验结果无影响<br>B.集气瓶中气压瞬间变大是<img src="https://picture2.zhihuicn.com/testImage/2/2020/9/21/43916A0CBDACF639905BC5CD89370C97.png"><br>迅速消耗造成的<br>C.c点时反应刚好停止<br>D.b、c、d三点集气瓶中所含物质相同<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/9a2561d892e842a1a0b6cc934eccd064/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/05e640490c4240ed8f5e552fdd45066c/891A328C3E7B4E03A6F1958635ABC242.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列图像能正确反应对应变化关系的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2021/2/1/0E1F07C14F3154E24E356E12E3FFAA1A.png"><br>在密闭容器中,甲烷充分完全燃烧<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/2/1/33C123C8AD398A95C2B73135ADA27737.png"><br>在一定量的硫酸铜溶液中加入铁粉至过量<br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/2/1/9126C5E2BEE3BD323C507AE2E25CB639.png"><br>在密闭容器中用红磷测定空气中氧气含量<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/2/1/87280F92BB55964DDDA609C91C2D0502.png"><br>向氯化钙和盐酸的混合溶液中逐滴加入纯碱溶液至过量<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/22b17d22714e4f0d9723e7a4ab01b96c/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>※题型：单选题※知识点：单选题※试题难度：中等<br>如图表示向一定量<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/16/CB7E7C4BEEFBEBF27159F2B985D9C3A2.png"><br>和盐酸的混合溶液中滴加<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/16/5020518739833AA0F61A620DBB447C84.png"><br>溶液的变化过程,<br>x<br>表示<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/16/5020518739833AA0F61A620DBB447C84.png"><br>溶液的质量,则<br>y<br>可能表示( )<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/16/36042D7086A32F3136937F077FB97889.png"><br>A.气体的体积 B.沉淀的质量<br>C.NaCl的质量 D.混合溶液的pH<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/ea51126a1f734b549268d3948dd16d9d/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/36e04856f3e644399ad708629e613f51/1030CA94B73E397FEFED9E171614E57E.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>取两份5mL10%的稀盐酸分别与3g块状碳酸钙、3g粉末状碳酸钙在相同的密闭容器中反应,利用数字传感器测得容器内的压强,并形成如下图像。有关说法不正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/29/A4EF60B69A1AA302F465CA5E5175987B.png"><br>A.曲线①表示粉末状碳酸钙与稀盐酸反应<br>B.b点表示碳酸钙与盐酸反应已停止<br>C.等质量的块状与粉末状的碳酸钙分别与足量的稀盐酸反应产生<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/29/3AB34B1B8224706C6E4369A324ED490A.png"><br>的质量一样多<br>D.对比分析点c、d可知,块状碳酸钙与稀盐酸反应速率更慢<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/dd78f1d8edec4c168555b8a072f2c8f4/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/ada8306865b94d5984c3337d91637fa5/D24328809A3C43CA7C7060F321D7D807.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列图像能正确反映对应变化关系的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/24/1DBCA3811907ED74552BE95E45C7AEF8.png"><br>木炭和氧化铜粉末混合物加强热<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/24/AFE462676974466FA75D1AA22CBCA447.png"><br>镁条燃烧<br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/24/BE372A3A503FCA9D2F7E240465BC2FA9.png"><br>煅烧石灰石<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/24/DE5B90F33AC3BAAF47F5A976F2C85B6B.png"><br>把一定质量的铜片加入硝酸银溶液<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/745ccd3f93cc417e900e1a850b3a68a6/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/15d0d4c8fa8c417a88f758925b82a597/920F663BD97C4E4FDAEFF27FDA034D8D.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>配制50g质量分数为5%的硝酸钾溶液,作为无土栽培所需的营养液。溶解过程中硝酸钾的质量分数随时间的变化关系如图所示。观察图像,分析形成这种结果的原因是( )<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/3/D84014015CAD4045A2AF76899C51D1F7.png"><br>A.所用的硝酸钾固体不干燥<br>B.用量筒量取水时俯视读数<br>C.转移称量好的硝酸钾固体时,有少量撒落在桌面上<br>D.配制好的溶液装瓶时部分液体洒落到试剂瓶外<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/552f33e79a71406097ec62f1e510215c/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/6acbf2da38594bba8783f79223efc9ba/39CCBED2ADB0803DE0B03A98989D06F3.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>一定温度下,向不饱和的氯化铜溶液中加入足量的下列固体,其对应关系正确的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/29/755ECE736C36D8AC2D49D28752637E32.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/29/0B6687AE36CE4797B580736DC82DD06B.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/29/EC6E7D1270AD01BC160E2ED6E1FA557E.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/3/29/50B2B420565B0F473F75B4123A20065F.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/a3fc59c419d147a2818e6e4e17f3e098/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/68fca1714bcd4d57b85e7edd09fa67c2/65BD4001F4C2FA3D1B4508AB3D0AC04E.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>在甲组物质中加入乙组物质,反应过程中产生的沉淀的质量与加入乙的质量的关系,符合如图所示关系的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2021/2/25/A7D4E3E9D74AF317F9B602FDAC707520.png"><br>A.甲组:硫酸钠和硫酸铜的混合溶液,乙组:氢氧化钠溶液;<br>B.甲组:氯化钠和氯化钙的混合溶液,乙组:纯碱溶液;<br>C.甲组:稀盐酸和氯化钡的混合溶液,乙组:纯碱溶液;<br>D.甲组:稀盐酸和稀硫酸的混合溶液,乙组:氯化钡溶液;<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/cda02ab8ebff498ea57dbd6f17afc627/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型：单选题※知识点：单选题※试题难度：中等<br>向烧杯中逐滴加入X溶液至过量,生成沉淀或气体的质量与加入X溶液的质量关系符合如图的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/29/08C7107FE16192EFF67CA066BACD1E2A.png"><br><tbody><br>选项<br>烧杯中的物质<br>X溶液<br>A<br>稀HCl和<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/29/AF46297A9702CDB7F07F372B6B2255C7.png"><br><img src="https://picture2.zhihuicn.com/testImage/2/2021/1/29/12F5C4AC564AD3765E56094E20CC81FF.png"><br>溶液<br>B<br>Cu和Fe<br>稀HCl<br>C<br>稀<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/29/5B8A0DA17C2201985CAAC04144C22122.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/29/410694FB5B13F2A4E3A469530E1EBAF8.png"><br>NaOH溶液<br>D<br><img src="https://picture2.zhihuicn.com/testImage/2/2021/1/29/743D3410664D37284FBC47CDC4BA58AB.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2021/1/29/DB543F7C7B8DD31CCF64ED52FA460DAF.png"><br>稀HCl<br></tbody><br>A.A B.B C.C D.D<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/d5fc2a83a5664ee4b38ca50492f72e35/06CA09E70C17EF8BA2D3B8C70D693953.png"><br>解析<br>略<br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列4个图象分别代表对应的4种过程,其中正确的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/30/B1B280CD30DCBBBFD27E3CC4AEB19473.png"><br>敞口放置于空气中的浓硫酸或浓盐酸<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/30/4BB80977800B3E5991FC974FFC387B17.png"><br>向含有盐酸的<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/30/53C48EB733BA2DAA591EC832763FBDF6.png"><br>溶液中滴加<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/30/E0E0B64AE108E5A64732A4951D03884D.png"><br>溶液<br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/30/710C63AAF88ACF4F1DD2B32C58A0937F.png"><br>少量的炭在密闭的集气瓶中与氧气完全燃烧<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/30/500848DFF2E08548B535B4248962675B.png"><br>将浓硫酸加入水中<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/83439abd41234f53ac01bf57bd2fcf20/4EF59C4461E28F3B3B09551EB8B9AC3F.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/8af898cb522c459e94c4e807644092a3/F0077D9B7E4FA4859F2071F477AF0063.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>在含有<img和<img的混合溶液中,逐滴加入NaOH溶液至过量,下列图象能正确反映生成沉淀的质量(m1)与加入NaOH溶液的质量(m<sub>2</sub>)的关系是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2016/8/4/77DBA97E0D97DA32FC7E5718CFBC0E64.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2016/8/4/CA02FBE2E3E9B37200A7D2D9D6EC38AE.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2016/8/4/328FB091EBC0DC438C136A03C1C64968.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2016/8/4/09A0404C74BF88699B950CC53DE72577.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2016/5bb6e8e4c06444bab883eb32c6166d1a/1CEF9EB39C39CD9F24AB0C0B116D6C72.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2016/0108917c95544754b88892bbb11f6189/569C2787FE8AE301B1D39C154EAA249D.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较难<br>电导率是衡量溶液导电能力大小的物理量。在相同条件下,电导率与离子浓度(单位体积内的离子数)成正比,利用数据传感技术测定溶液电导率可辅助探究中和反应。对如图所示实验分析不正确的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/10/BDE004368C2F4B13B14716A3E45D4641.png"><br>A.电导率减小是由于溶液中离子数量减少<br>B.M点时NaOH溶液与稀盐酸恰好完全反应<br>C.N点时溶液中的离子数大于P点<br>D.该实验证明溶液中始终含有带电的粒子<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/7c44e84358e9496b93b14d26ada512f6/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/e8b58808112e42cbb2ff1f3412a3d882/FEA84405D08FF202B4FBD1B3F7F9E6E0.png"><br><br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列图像能正确反映其对应变化关系的是( )<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/21/5D79BC589827C3A9A64C8C7F4ACDCE21.png"><br>A.测定某密闭容器中空气里氧气的含量<br>B.等质量的碳酸钙与足量同浓度的稀盐酸反应<br>C.向一定量的稀盐酸中不断滴加氢氧化钠溶液<br>D.恒温条件下向一定量的饱和<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/21/167FA22263F566DF8C5FB8D782CB3F9C.png"><br>溶液中不断加入<img src="https://picture2.zhihuicn.com/testImage/2/2020/12/21/167FA22263F566DF8C5FB8D782CB3F9C.png"><br>固体<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/beee0f8c289644f1b1cdce370f0208eb/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/1b28175b532844c69265b4525ba2e73e/435124DEBCEE0107B1348AFF84391403.png"><br><br>※题型：单选题※知识点：单选题※试题难度：较易<br>常温时,在一足量的饱和石灰水中加入少量氧化钙,下列图像能正确反映其变化过程的是:( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/15/6BEE8F2EDBB1058B12DABA238E0064BE.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/15/095B10573DF0D9D8D5D63DB6B729D710.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/15/5F912B5C6028F20690D3A139B7BA1E99.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2019/7/15/175571E420C85F28A553016FB011E7EF.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2019/6e70c15f5d4744ae990b22e9b3e3a8fa/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>※题型：单选题※知识点：单选题※试题难度：中等<br>下列图像不能正确反应对应变化关系的是( )<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2021/2/2/208549E55ED24ECC3F2D6D6BF6B9CA4E.png"><br>向饱和石灰水中加入生石灰,反应后恢复到原温<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/2/2/F00C6D0D775F98EE3DA86F4B354ADC46.png"><br>向装有一定量打磨好的铝片容器中,不断加入稀盐酸<br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/2/2/DF7CB3EA1F8A18BC565EA7E4B54C435E.png"><br>相同质量的炭粉分别在足量的氧气和空气中充分燃烧<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/2/2/1F1AD5808E904A418095C9C76A03593D.png"><br>向一定质量的氯化铁和稀盐酸的混合溶液中逐滴加入氢氧化钠溶液<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/e03aab1cf7df47ff9b601157ec273935/76900E09FAB5EBA344B8EA84E844FF07.png"><br>解析<br>略<br>
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