最新word北京市高考理综化学试题和答案。具体习题的经典解析优秀名师资料.doc
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1、word2010年北京市高考理综化学试题和答案。具体习题的经典解析2010年北京市高考理综化学试题 2010.6.12 6(下列有关钢铁腐蚀与防护的说法正确的是 A(钢管与电源正极连接,钢管可被保护 B(铁遇冷浓硝酸表面钝化,可保护内部不被腐蚀 C(钢管与铜管露天堆放在一起时,钢管不易被腐蚀 ,3+ D(钢铁发生析氢腐蚀时,负极反应是Fe,3e=Fe 7(下列物质与常用危险化学品的类别不对应的是 (A(HSO、NaOH腐蚀品 24B( CH、CH易燃液体 424C(CaC、Na遇湿易燃物品 2D(KMnO、KCrO氧化剂 42278(下列说法正确的是 A( 的结构中含有酯基 B(顺2丁烯和反,
2、丁烯的加氢产物不同 1 mol葡萄糖可水解生成2 mol乳酸(CHO) C(363D(油脂和蛋白质都是能发生水解反应的高分子化合物 9(用右图所示实验装置(夹持仪器已略去)探究铜丝与过量浓硫酸的反应。下列实验不合(理的是 (A(上下移动?中铜丝可控制SO的量 ,B(?中选用品红溶液验证SO的生成 ,C(?中选用NaOH溶液吸收多余的SO 2D(为确认CuSO生成,向?中加水,观察颜色 410(下列解释实验事实的方程式不准确的是 (A(0(1 mol/L CHCOOH溶液的pH,: 3,+ CHCOOHCHCOO+H33 , B(“NO球”浸泡在冷水中,颜色变浅:2NO(g) NO(g) H,0
3、 2224 +,2+ C(铁溶于稀硝酸,溶液变黄:3Fe+8H+2NO=3Fe+2NO?+4HO 232, D(向NaCO溶液中滴入酚酞溶液,溶液变红:CO+HOHCO+OH232 3311(自然界地表层原生铜的硫化物经氧化、淋滤作用后变成CuSO溶液,向地下深层渗透,4遇到难溶的ZnS或PbS,慢慢转变为铜蓝(CuS)。下列分析正确的是 A(CuS的溶解度大于PbS的溶解度 B(原生铜的硫化物具有还原性,而铜蓝没有还原性 2+2, C(CuSO与ZnS反应的离子方程式是Cu+S=CuS? 4D(整个过程涉及的反应类型有氧化还原反应和复分解反应 and due diligence evalua
4、tions article 22nd head office, branch (jurisdiction), risk management, marketing management branch within the Departments credit business person assumed responsibility for the supervision and inspection and due diligence evaluations. Article 23rd, Head Office, branches (jurisdiction), risk manageme
5、nt, Marketing Management Department through on-site and off-site inspection, investigation report, interviews with investigators for pre-loan investigation work by way of conducting supervision and inspection, quality evaluation pre-loan investigation work, and based on the evaluation results, the i
6、mplementation of diversity management. 24th the control and inspection (a) the implementation of the credit system: there is no breach of credit policy relating to the granting of credit and the head office; (B) dual credit rating: timeliness of ratings, whether the provisions of the rating, rating
7、results are accurate; (C) the survey contents: data collection is complete, report writing is comprehensive, indicators analysis is objective, real, conclusions and the facts are consistent and reasonable; (D) double implementation of investigations system: practical implementation of double system;
8、 (E) other supervision and inspection of the contents. 25th due diligence evaluation offices and branches (jurisdiction), risk management, Marketing Management Department agreed to carry out pre-loan investigation supervision and inspection work, evaluate whether investigators due diligence to deter
9、mine whether the exemption should be. Investigators should be compatible with. Due diligence assessment should be based on the fact that, following the principles of objectivity, impartiality and fairness. Article 26th head 9 12(某温度下,H(g),CO(g)HO(g),CO(g)的平衡常数K,。该温度222 4下在甲、乙、丙三个恒容密闭容器中,投入H(g)和CO(g)
10、,其起始浓度如右表所22示。 起始浓度 甲 乙 丙 c(H)/mol/L 0(010 0(020 0(020 2c(CO)/mol/L 0(010 0(010 0(020 2下列判断不正确的是 (A(平衡时,乙中CO的转化率大于60, 2B(平衡时,甲中和丙中H的转化率均是60, 2C(平衡时,丙中c(CO)是甲中的2倍,是0(012 mol/L 2D(反应开始时,丙中的反应速率最快,甲中的反应速率最慢 25(14分) 由短周期元素组成的化合物X是某抗酸药的有效成分。甲同学欲探究X的组成。 (查阅资料:?由短周期元素组成的抗酸药的有效成分有碳酸氢钠、碳酸镁、氢氧化铝、硅酸镁铝、磷酸铝、碱式碳酸
11、镁铝。 3+ ?Al在pH=5(0时沉淀完全; 2+ Mg在pH=8(8时开始沉淀,在pH=1(4时沉淀完全。 实验过程: I(向化合物X粉末中加入过量盐酸,产生气体A,得到无色溶液。 ?(用铂丝蘸取少量I中所得的溶液,在火焰上灼烧,无黄色火焰。 ?(向I中所得的溶液中滴加氨水,调节pH至5,6,产生白色沉淀B,过滤。 ?(向沉淀B中加过量NaOH溶液,沉淀全部溶解。 ?( 向?中得到的滤液中滴加NaOH溶液,调节pH至12,得到白色沉淀C。 (1)I中气全A可使澄清石灰水变浑浊,A的化学式是 。 (2)由I、?判断X一定不含有的元素是磷、 。 (3)?中生成B的离子方程式是 。 (4)?中B
12、溶解的离子方程式是 。 (5)沉淀C的化学式是 。 (6)若上述n(A):n(B):n(C),1:1:3,则X的化学式是 。 and due diligence evaluations article 22nd head office, branch (jurisdiction), risk management, marketing management branch within the Departments credit business person assumed responsibility for the supervision and inspection and due d
13、iligence evaluations. Article 23rd, Head Office, branches (jurisdiction), risk management, Marketing Management Department through on-site and off-site inspection, investigation report, interviews with investigators for pre-loan investigation work by way of conducting supervision and inspection, qua
14、lity evaluation pre-loan investigation work, and based on the evaluation results, the implementation of diversity management. 24th the control and inspection (a) the implementation of the credit system: there is no breach of credit policy relating to the granting of credit and the head office; (B) d
15、ual credit rating: timeliness of ratings, whether the provisions of the rating, rating results are accurate; (C) the survey contents: data collection is complete, report writing is comprehensive, indicators analysis is objective, real, conclusions and the facts are consistent and reasonable; (D) dou
16、ble implementation of investigations system: practical implementation of double system; (E) other supervision and inspection of the contents. 25th due diligence evaluation offices and branches (jurisdiction), risk management, Marketing Management Department agreed to carry out pre-loan investigation
17、 supervision and inspection work, evaluate whether investigators due diligence to determine whether the exemption should be. Investigators should be compatible with. Due diligence assessment should be based on the fact that, following the principles of objectivity, impartiality and fairness. Article
18、 26th head 26(14) , 某氮肥厂氨氮废水中的氮元素多以NH和NH?HO的形式存在,该废水的处理流程324如下: (1)过程?:加NaOH溶液,调节pH至9后,升温至30?,通空气将氨赶出并回收。 ?用离子方程式表示加NaOH溶液的作用: 。 ?用化学平衡原理解释通空气的目的: 。 ,, (2)过程?:在微生物作用的条件下,NH经过两步反应被氧化成NO。两步反应的43能量变化示意图如下: ?第一步反应是 反应(选填“放热”或“吸热”),判断依据是 。 ,,?1 mol NH(aq)全部氧化成NO(aq)的热化学方程式是 。 43(3)过程?:一定条件下,向废水中加入CHOH,将H
19、NO还原成N。若该反应消耗33232 g CHOH转移6 mol电子,则参加反应的还原剂和氧化剂的物质的量之比3是 。 and due diligence evaluations article 22nd head office, branch (jurisdiction), risk management, marketing management branch within the Departments credit business person assumed responsibility for the supervision and inspection and due dili
20、gence evaluations. Article 23rd, Head Office, branches (jurisdiction), risk management, Marketing Management Department through on-site and off-site inspection, investigation report, interviews with investigators for pre-loan investigation work by way of conducting supervision and inspection, qualit
21、y evaluation pre-loan investigation work, and based on the evaluation results, the implementation of diversity management. 24th the control and inspection (a) the implementation of the credit system: there is no breach of credit policy relating to the granting of credit and the head office; (B) dual
22、 credit rating: timeliness of ratings, whether the provisions of the rating, rating results are accurate; (C) the survey contents: data collection is complete, report writing is comprehensive, indicators analysis is objective, real, conclusions and the facts are consistent and reasonable; (D) double
23、 implementation of investigations system: practical implementation of double system; (E) other supervision and inspection of the contents. 25th due diligence evaluation offices and branches (jurisdiction), risk management, Marketing Management Department agreed to carry out pre-loan investigation su
24、pervision and inspection work, evaluate whether investigators due diligence to determine whether the exemption should be. Investigators should be compatible with. Due diligence assessment should be based on the fact that, following the principles of objectivity, impartiality and fairness. Article 26
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