19.(12分)亚硝基硫酸(NOSO,H)是染料工艺中重要的原料。回答下列问题：【,实验室将SO,通人浓硝酸和浓硫酸的混酸中可制备亚硝基硫酸，装置如图。C中主要发生反应：S)2+HNO3一SO3+HNO2;SO,+HNO2-NOSO,H。急70%疏酸Na.SO固体浓硫酸足量浓浓硫酸浓硝酸NaOH溶液一冷水B(1)装置A中发生反应的化学方程式为(2)装置D的主要作用是吸收尾气SO2,防止其污染环境，反应的离子方程式为。装置D中倒置的漏斗所起的作用是Ⅱ·产品中亚硝基硫酸的纯度的测定称取1.700g产品放入250mL的锥形瓶中，加入100.00mL0.1000mol·L1KMnO,溶液和少量稀硫酸，发生反应：2KMnO,+5NOSO,H十2H,O一KzSO,+2MnSO,十5HNO,+2H,SO,产品中其他杂质不与KMnO,反应。反应完全后，用0.5000mol·L-1NaC,O标准溶液滴定过量的KMnO,发生反应：2MnO,+5C2O+16H+一2Mn2++8H2O+10CO,↑，消耗Na,CO,标准溶液30.00mL。(1)配制100mL0,10o0mol·L1KMnO,溶液所需要的玻璃仪器有量筒、烧杯、玻璃棒、(2)滴定到终点时的实验现象是(3)产品中亚硝基硫酸的纯度为%(保留1位小数)。化学试题第8页（共8页）B

方程式18(12分)黄铜矿(CuFeS5,)是一种较常见的铜矿，物可形成于不同的环境下，产地遍布世界各地。在工业上，它是炼铜的主要原料，其流程如图。量流反应H20FeCl,溶液NaCl溶液查黄铜矿一→浸取一→过滤+CuCl9)、S(8)溶解→含NafCuCl溶液溶解→CuA化合H tso-CuCl,等溶液根据所学知识，回答下列问题：(1)在“浸取”前，应先对黄铜矿进行粉碎处理，其目的是(2)实验室利用FeCL。·6H,O配制澄清的FeCL,溶液的方法是3)写出“浸取”时CuFeS,.和FeCL溶液反应的离子方程式ue多二CtL(④为提高废物利用率，可向黄铜矿“浸取"后的滤液中通入（或滴加）Cy断y(5)工业上也通过黄铜矿进行火法炼铜，其主要反应有：麻加热步骤I:2CuF3+40,0℃CuS+,+2T0(护渣，+4小>步骤Ⅱ：2Cu,S+30,1200℃2Cu,0+2S0,;步骤Ⅲ：…19步骤I的反应中每生成1 mol CuS时，反应中转移的电子的物质的量为之m0l,步骤I、Ⅱ两步反应生成的铜产物(Cu2S、Cu,O)在1200℃条件下继续反应生成单质铜，请写出步骤Ⅲ反应的化学方程式：O,5+2M0Ct90y个古19.(15分)叠氮化钾能促进难以萌发的种子发育，在新作物育种中应用广泛实验室制备KN?流程如下。回答下列问题：I.制备KN:565 g KOH60g85%水合肼无水乙醇①依次用无水乙醇降温至30℃080广立冰盐浴冷却乙醚多次洗涤E粗品KN产品58.3g个回流1-2品体折出)抽滤②100℃烘干1-2h300-400mL稀硫酸无水乙醇异丙醇制备(CH)CHONONaNO2溶液(冰盐浴)已知：①制备亚硝酸异丙酯在烧杯中进行；CC伦CHON+%HtHh+②制备KN的D、E和F阶段均在图甲装置中完成(1)KN属于(填“离子化合物”或“共价化合物”)(2)仪器A的名称为,仪器B的作用是)疑(3)仪器A中发生反应时，(CH,),CHONO与水合肼在碱性条件下，重新生成(CH3)2CHOH(异丙醇)，该反应的化学程式为(4)关于上述流程中各步骤的说法，缙的昊(填标号)。A.步骤D还需要的仪器是容量瓶和胶头滴管B.制备亚硝酸异丙酯时用冰盐浴的目的是防止反应过于剧烈C.步骤F加入无水乙醇的目的是促进KN的溶解【高三化学第5页（共6页）】·23-37C·

二、非选择题：共58分，第15~17题为必考题，每个试题考生都必须作答。第18~19题为选考题，考生根据要求作答。(一)必考题：共43分。量的15.(14分)某矿渣的主要成分为Cu2O,还有少量的Al2O3、FeO3、SiO2等杂质，工业上用该矿②装置渣获取胆矾的操作流程如下：稀硫酸H2OzNaOHNaOH(3)制备K矿渣→反应工一过滤→氧化→调pH=2-→调pH=→滤液操作1CuSO,·5H,0粗产品滤、洗(4)测定晶固体混合物A沉淀B锥形瓶已知：①Cu2O+2H+=Cu+Cu2++H2O。沉淀CAgNO②部分阳离子以氢氧化物形式沉淀时溶液的pH如下表所示：KSCN沉淀物Cu(OH)(白色Al(OH)Fe(OHa开始沉淀pHFe(OH)5.417.(15分)4.02.75.8染的主要沉淀完全pH6.75.23.7(1)已知回答下列问题：8.82 m(1)为了加快反应I的速率，可以采取的措施是(2)反应I完成后，稀硫酸分别溶解了固体中Cu2O(写两条)。△H存在形式为(填化学式)，铁元素的(2)某温(填离子符号)；写出生成该离子的离子方程式：I.(3)向固体混合物A中加入(填试剂名称)，加热溶解，过滤后的滤液与流程图中则最后操作1前的滤液合并，可提高胆矾的产量。(4)“氧化”步骤的离子方程式为调pH=x,只生成沉淀B趋为(3)已(5)调pH=y,只生成沉淀C的pH范围为率(6)操作1主要包括：、过滤、洗涤（填操作名称），洗涤CuSO4·5H2O粗产品不能用大量水洗，而用冰水洗涤。原因是16.(14分)硫氰化钾(KSCN)俗称玫瑰红酸钾，是一种用途广泛的化学药品。实验室模拟工业制备硫氰化钾的实验装置如下图所示（部分夹持仪器和加热仪器省略）：NH,C1与消石灰的混合物KOH溶液橡皮管CS2E多孔球泡酸性K,Cr,O,溶液(4ADE已知：①CS2不溶于水，密度比水的大；②NH不溶于CS2;③三颈烧瓶内盛放有CS2、水和催化剂；④Cr2O号在酸性条件下具有强氧化性，与还原剂发生反应时生成C。回答下列问题：(1)制备NH4SCN溶液：形床的班正中帝品(①装置C的主要作用是:装置D中橡皮管的作用是②实验开始时，打开K,加热装置A、D,使A中产生的气体缓缓通入D中，发生反应(二18.催化剂CS2 +3NH3-→NH SCN-+NH4HS,该反应比较缓慢，反应至CS2消失。水溶加热(2)制备KSCN溶液：①熄灭A处的酒精灯，关闭K和K,移开水浴，将装置D继续加热至1O5℃，当NHHS完全分解后(NHHS△H,S个十NH,个)，打开K,继续保持液温105℃，缓缓滴人适【2023分科模拟检测示范卷（一）·化学第4页（共6页）】

已知：钴金属元素常见化合价为+2和+3，C0C12易溶于水。回答下列问题：(1)甲同学用Co,0,与盐酸反应制备CoCl2·4H,0,其实验装置如下：一盐酸Co,0,KI-淀粉NaOH溶液溶液①A中发生反应的离子方程式为盐酸体现出的性质有②C中氢氧化钠溶液的作用是(2)乙同学利用如图装置检验乙酸钴结晶水合物在氮气气氛中的分解产物，其中E、F、G中的试剂均足量。已知PdC1,溶液能被CO还原为Pd。乙酸钴结晶水合物无水CaCl氧化铜氮气.02弹簧夹NaOH,澄清浓溶液石灰水D①装置E中试剂的作用是②经分析知分解产物还有C2H。,已知C,H,在较高温度下具有还原性，则上述实验中可确定有CH。生成的现象是③反应完后持续通N,的作用是化学试题第6页（共6页）

N老洪积扇新洪积扇湖沼沉积山地遗址(1)据古人类生活留下的遗迹，判断距今3500年前后该地带适合人类生活繁衍的有利自然条件。(6分)(2)分析该区域湖沼沉积层及其特点形成的主要原因。(8分)(3)推测距今2万年以来该地区气候干湿总体变化。(2分)8/8

家住常州(31.5N,119.5E)的小明在2021年11月23日日出时刻打开手机上的世界时钟，屏幕显示信息如图所示。据此完成下面小题。脚特秒液计时⊙8约17350珀斯0635娱13小时11月22日与本地时间短同11月23白海科0135北惊06:35量5小时11月23日与本地时间相同11月23日26.该日常州的昼长约为飞，).：，·。A.0小时10分，支：…B.10小时50分C.13小时10分D.13小时50分27.下图所示的昼夜分布状况（阴影部分表示黑夜）中，与此时最接近的是(.），12060W家缘图中心点为北极点，完成下面小题。甲28.若阴影部分表示黑夜，甲地地方时为()A.8时B.9时C.5时D.21时29.若阴影部分为7月6日，非阴影部分为7月7日，甲地地方时为()A.15时B.9时C.3时D.12时2017年10月18日上午9：00，中国共产党第十九次全国代表大会在北京人民大会堂开幕，于10月24日胜利闭幕。据此完成下面小题。7华湾背：.，·高兰地理沈题第6页共12页

个示8Why do we often have traffie problems?A.Individuals are more selfish to drive cars.B.People are more cooperative than the ants.wheC.Human drivers can't adjust their speeds while driving.inThere are large quantities of autonomous ears on the way.intDinThe world's largest recorded freshwater fish,a giant stingray(黄s韬鱼)，has been caught inthe Mekong River in Cambodia,according to scientists from the Southeast Asian nation.lifThe stingray,captured on June 13,measured almost 13 feet from nose to tail andfaweighed slightly under 660 pounds,according to a statement by Wonders of the Mekong,ajoint Cambodian-U.S research project.The previous record for a freshwater fish was ah646-pound Mekong giant catfish,discovered in Thailand in 2005,the group said.aThe stingray was caught by a local fisherman in northeastern Cambodia.The fishermancalled a nearby team of scientists of the Wonders of the Mekong project,which has publicized itsconservation work in communities along the river.The scientists arrived within hours after thecall,and were amazed at what they saw."When you see a fish of this sise,especially in freshwater,I think all of the team wasastonished,"Wonders of the Mekong leader Zeb Hogan said."The fact that the fish canstill get this big is actually a hopeful sign for the Mekong River,Hogan said,noting thatthe waterway faces many environmental challenges.The Mekong River is home to several species of giant freshwater fish but its environmentalpressures are rising.In particular,scientists fear a major program of dam building in recent yearsmay be seriously damaging spawning grounds c产卵地)."Big fish are high-value species.They take a long time to mature.So if they're fished beforethey mature,they don't have a chance to reproduce,"Hogan said."A lot of these big fish aremigratory (f),so they need large areas to survive.They're impacted by things like habitatdestruction from dams,obviously impacted by overfishing.So about 70%of giant freshwater fishglobally are threatened with extinction,and all of the Mekong species.""The giant stingray is a very poorly understood fish.Its name,even its scientific name,haschanged several times in the last 20 years,"Hogan said."It's found throughout Southeast Asia.but we have almost no information about it.We don't know about its life history.We don't knowabout its ecology,about its migration patterns.32.What can we know about the newly-found fish?A.It is found in Thailand.B.If weighs up to 660 poundsC.It reaches a length of about 13 feet.D.It belongs to the giant marine species.33.Why was the Wonders of the Mekong established?A.To catch fish for the fishernan.B.To purchase the stingray from the local.C.To carry out a major program of dam building.D.To conserve the ecosystem along the Mekong river.34.What can we learn from the passage?A.Big fish do not have to live in the large areas.B.There is numerous data about the giant stingray.C.Some species of giant freshwater fish are unique to Mekong.D.None of the Mekong species are threatened with extinction.高三英语第5页共8页

es that sharp sound with a calming melodyoh,and a pleasant smell.Think:frooffeereshly mown grass and the fresh scent of flowers.A Mug with a Customizable Temperature 80king boiled hot coffee is no fun-it may burn your mouth.Luckily,one company hneuen the chn hIheugec that you ca ven comnectyohremperature as you sip lesurely The mug is so high tech that you can even connect it to yourphnell keep youpddn the status of the temperature.An Instant Voice Translator 85imneknd,osnokening bling(双语的)isaub5kidohave thetme hangeso the ninthis device that will translate over thirtywo languages in real time.One personvit ismpe and readily understoodwith proper inoon word synonyms(同义词).”uhou you pyf youd like tokinmtio in other languagesA.$59.B.$70.C.$80.D.$85.22.What do we know about voice-activated lights?A.They can give off scents and fresh air.B.You can control them by using a smart device.C.You can use them to save a lot of money.D.They can give out many different kinds of colors.23.Which should you buy if you love to drink something at your favorite temperature?A.Voice-activated lights.B.An instant voice translator.C.A scent-based alarm clock.D.A mug with a customizable temperature.BA new film is changing the way young women and girls are seen in Africa.Produced byyoung women,Sophia Rising follows the story of Sophia,a nineteen-year-old in NorthernKenya,as she escapes child marriage and limited access to education.The film was written,filmed and produced by Kenyan and Tanzanian girls.It puts young women and girls at thecenter both as the subjects and the storytellers.The challenges that Sophia has faced are not uncommon.At 14,her family pressured herto marry a 58-year-old man.With the support of her father,she was able to avoid that life andattend school instead,but not all have been lucky.According to UNICEF,in 2018,23%ofwomen in Kenya were married before the age of 18.With the pressure to marry at a young age,receiving an education can be challenging.InNorthern Kenya,only 19%of girls start school,let alone finish.But studies have shown thathigher rates of young women with an education and an independent income can reduce violenceagainst women and improve overall economic strength.Women are often the first to benegatively affected by climate change,political violence and economic downturns,but withoutaccess to education,it is difficult for them to find a place where their voice will be heard onthese issues.As a result,women in places like Kenya are increasingly creating their ownspaces to tel their stories.Non-profit organizations are supporting their efforts,like Fempointhe Democratic Republic of Congo,which gives women the training and tools necessary to runfor public office.One of the producers of the film,BRAVE,has discovered a unique way to support younggirls and provides them with skills and sef-confidece to speak out:travel.BRAVE takesyoungwomen and girls facing vioe nd hild marriagetriprostheir couny,whichisof the first time these girls have left theirmmnitie By aingfrom other girlsindifferent situations,as well as discovering the experienceof people in other parts of theothese young women gainan understanding of issues that they face,which then makesit possible for them to find solutions.【2023高考模拟信息试卷（五）·英语第3页（共8页）】

语法结构或词汇方面有些许错误，但为尽力使用较复杂结构或较高级词汇所致；具备较强的语言运用能力。一有效地使用了语句间的连接成分，使全文结构紧凑。第四档(16一20分)：完全完成了试题规定的任务，达到了预期的写作目的。虽漏掉一两个次重点，但覆盖所有主要内容。应用的语法结构和词汇能满足任务的要求。语法结构或词汇方面应用基本准确，些许错误主要是因尝试较复杂语法结构或词汇所致。应用简单的语句间的连接成分，使全文结构紧凑。第三档(11一15分)：基本完成了试题规定的任务，整体而言，基本达到了预期的写作目的。虽漏掉一些内容，但覆盖所有主要内容。应用的语法结构和词汇能满足任务的要求。有一些语法结构或词汇方面的错误，但不影响理解。应用简单的语句间的连接成分，使全文内容连贯。第二档(6一10分)：未恰当完成试题规定的任务，信息未能清楚地传达给读者。漏掉或未描述清楚一些主要内容，写了一些无关内容。语法结构单调，词汇知识有限有一些语法结构或词汇方面的错误，影响了对写作内容的理解。较少使用语句间的连接成分，内容缺少连贯性。第一档(1一5分)：未完成试题规定的任务，信息未能传达给读者。明显遗漏主要内容，写了一些无关内容，原因可能是未理解试题要求。语法结构单调，词汇知识有限较多语法结构或词汇方面的错误，影响对写作内容的理解。缺乏语句间的连接成分，内容不连贯。不得分(0分)：未能传达给读者任何信息：内容太少，无法评判；所写内容均与所要求内容无关或所写内容无法看清。金卷仿真密卷（三）英语参考答案第9页（共10页）23·JJ·FZM0

CORNER本期A版练题参考答案A版READING 1-4 ABBC5-8 ACDCCLOZE 1-5 DCABD6-10AACDB11-15 BDCAD16-20 CABBC