admins 发表于 2021-8-18 20:02:05

(1)图像综合分析——2021-2022学年九年级下册化学人教版难点精练小专题

※题型:单选题※知识点:单选题※试题难度:中等<br>有等质量的A、B两种金属,相对原子质量<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/6/3F83CD7295B2D60695F9DE270D8605F8.png"><br>,将A放入质量分数为15%的稀硫酸中,B放入质量分数为15%的稀盐酸中,在反应生成物中A、B均为正二价,产生氢气的质量随反应时间变化曲线如图所示。下列说法正确的是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/6/CE32A81A193CA82B81947EBF45C7EC01.jpeg"><br>A.消耗的稀硫酸和稀盐酸的质量一定不相等<br>B.反应后A、B一定都有剩余<br>C.产生氢气的速率A&lt;B<br>D.消耗B的质量一定小于A的质量<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/851ed5b8ee884bceb2928e78f938c504/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映其对应变化关系的是(&nbsp;&nbsp;&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/4/C9B5428F4F9BE166A8885C45AE194C99.png"><br>用等质量、等浓度的过氧化氢溶液在有无催化剂条件下制氧气<br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/4/0DA2EC1DC706A4977AA7C73918913188.png"><br>向HCl和<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/4/0C7901C77903E8BAF76E821F809A46C4.png"><br>的混合溶液中加入NaOH溶液<br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/4/0D3B1A1AACEC33FAE9C880DAFB996156.png"><br>分别向相同质量的镁粉和锌粉中加入过量的稀盐酸<br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/4/F3A1D2D6AD60C770FA1EFA2C9FE7D259.png"><br>向饱和氢氧化钙溶液中加少量CaO<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/876b81d19f724830bb65aa76f7ae977b/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>下列图像与对应的叙述,相符合的是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/4/AD2845A5B6468A518683245659C52C56.png"><br>A.高温煅烧石灰石<br>B.氢气和氧气在密闭容器中燃烧<br>C.向等质量的铁粉和锌粉中分别逐滴滴加等质量分数的稀硫酸至过量<br>D.在一定温度下,向硝酸钾的饱和溶液中加入硝酸钾晶体<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/d4f7d37093454978b6edf5e0350633c3/06CA09E70C17EF8BA2D3B8C70D693953.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>下列图像能正确反映其对应的实验操作的是(&nbsp;&nbsp;&nbsp;)<br>A.向两份完全相同的稀盐酸中分别加入过量的锌粉、镁粉<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/3/B9B39A6318F43CAEBF0339C6D7CBEB5B.png"><br>B.向盛有一定质量的稀盐酸的烧杯中逐滴滴加氢氧化钠溶液至过量<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/3/D435104958475D2FFC09C6B1EA8FC945.png"><br>C.向盛有一定质量<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/3/8DB170136294345756639DAE736C3D59.png"><br>氯化钠溶液的烧杯中不断滴加硝酸银溶液至过量<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/3/46AF34845F3B942D646D294679BC778E.png"><br>D.一定温度下,向不饱和的氯化钠溶液中加入氯化钠固体并搅拌<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/3/F46CDC8A9449A891E629912237A523A4.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/0706f383e9da4334b21f70ced4098b31/76900E09FAB5EBA344B8EA84E844FF07.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>下列图像分别与选项中的操作相对应,其中不合理的是(&nbsp;&nbsp;&nbsp;)<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/29/2E4B9509A359B3488311455857E25572.png"><br>A.温度不变,向一定量的饱和氢氧化钙溶液中加入氧化钙<br>B.向pH=4的<img src="https://picture2.zhihuicn.com/testImage/2/2021/6/29/53DCB02F2927495D25664D94F91F97E6.png"><br>溶液中滴加NaOH溶液至过量<br>C.向等质量的镁、铝中分别加入等质量分数的稀硫酸至过量<br>D.向盐酸和氯化钙的混合溶液中逐滴加入碳酸钠溶液至过量<br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/2446b6be62ad4998b42e823a535648f9/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2021/89d08549f26e4aa6a126a7e14c300c7e/FF694F8917680487ABFD8A042EE73583.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>将质量均为10g的Mg、Fe、Zn三种金属分别放入质量和溶质质量分数均相同的三份稀硫酸中,反应完成后,生成氢气的质量关系不可能的是(&nbsp;&nbsp;&nbsp;)<br>A.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/5BB88B2B036A598286A099FB69B6905E.png"><br>B.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/D43C942451478E13E68412062703AD32.png"><br>C.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/2803208123F02D85F82B93401B999360.png"><br>D.<img src="https://picture2.zhihuicn.com/testImage/2/2020/11/26/1B15957320BC1B0A0F9CF6292E4256F9.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2020/0d8f65dcceb947b1b08cc36a178b2e78/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br><img src="https://picture2.zhihuicn.com/explain/2/5/2020/cd29f68548704582a6fdada5b443c4a9/B3B696FED5A947BE8CDD2FD02A0FF3D3.png"><br><br>※题型:单选题※知识点:单选题※试题难度:中等<br>下列图像不能正确反映其对应关系的是(&nbsp;&nbsp;&nbsp;)<br>A.加热一定质量的<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/132CE5A4221DCE8F26C90950FF673643.png"><br>固体制取氧气<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/D5E19C4EAA80746F0B1EFEF2B1E0D786.png"><br>B.氯化铁和盐酸的混合溶液中加入氢氧化钠溶液至过量<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/30348030E4FB0ECFA9C5B90DF63A8CD4.png"><br>C.一定质量的<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/8A763D71E086C83FA2DCFA8805132E5B.png"><br>和<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/63116A891207AED4C20441DF9C31E3A7.png"><br>的混合溶液中加入足量Fe粉<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/E72E060EC652D2BC9F5CD506D521AF5C.png"><br>D.稀盐酸与氢氧化钠溶液反应过程中pH变化曲线,X表示氢氧化钠溶液<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/EE31371A07A4120A6F3C823839D9685F.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/f3f119545774440ab0a2df8acd4904ea/01A39E48B8A67989A23F6887F26FCC64.png"><br>解析<br>略<br>※题型:单选题※知识点:单选题※试题难度:较易<br>下列图像分别表示实验过程中某些物理量的变化,其中正确的是(&nbsp;&nbsp;&nbsp;)<br>A.用红磷燃烧的方法测量空气中氧气的含量<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/70B34FAC26AE7418541867BA541364A5.png"><br>B.加热氯酸钾和二氧化锰的混合物制备氧气<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/6E13134AA6E2BD2FFA1F5D90827FEC10.png"><br>C.向pH=1的盐酸中逐滴加入pH=13的氢氧化钠溶液<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/C474D95CD04633BC5534C5A4248F5A84.png"><br>D.在某温度下,向一定量饱和<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/128F55B144935C78E07F02CFC2D09193.png"><br>溶液中不断加入<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/128F55B144935C78E07F02CFC2D09193.png"><br>固体<img src="https://picture2.zhihuicn.com/testImage/2/2021/8/2/29DB312F8FF8A10F1E7766EC95E39DD2.png"><br><br>答案<br><img src="https://picture2.zhihuicn.com/answer/2/5/2021/59297577761545c8a01f60d72110a67c/E7F0EDF83F40244C8F0C84B97471AED6.png"><br>解析<br>略<br>
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