2013年的江苏卷化学和生物的答案求txt格式的,上传就行,坐等
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2013年的江苏卷化学和生物的答案求txt格式的,上传就行,坐等
2013年的江苏卷化学和生物的答案
求txt格式的,上传就行,坐等
2013年的江苏卷化学和生物的答案求txt格式的,上传就行,坐等
生物试题参考答案
1. C 2. A 3. A 4. A 5. B 6. A 7. D 8. C 9.
A 10. B
11. B 12. C 13. D 14. D 15. B 16. C 17. B
18. B 19. D 20. D
二、多项选择题:
21. AD 22. BD 23. ACD 24. AB 25. CD
26. (7 <span style="font-family:
宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">分)
(1)<span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">减少实验误差(<span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">增加实验的精确性 ) (2)浮游动物 (3)<span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">竞争
(4)<span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">营养结构(<span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">食物网或食物链) 物质转化和能量流动 (5) <span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">①
27. (8 <span style="font-family:
宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">分)
(1)S1>S2 (2)原生质层<span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:
Calibri">原生质层能主动转运有关物质而半透膜不能
(3) <span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">① X <span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">② <span style="font-family:宋体;mso-ascii-font-family:
Calibri;mso-hansi-font-family:Calibri">标号 <span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">蒸馏水 ③质壁分离
(4)KNO3 溶液中的细胞质壁分离后会自动复原
28. (7 <span style="font-family:
宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">分)
(1)<span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">叶绿体 (2)<span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">增加 (3)上升较快,<span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">下降较快 (4) A (5)叶黄素
(6)0. 5 mg / L,0. 1 mg / L
29. (8 <span style="font-family:
宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">分)
(1)<span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">核孔 选择 (2)<span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">磷脂双分子层 <span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">膜转运蛋白 (3)<span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">叶绿体和液泡
(4)<span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">分裂间期 核仁 (5) <span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">③
30. (9 <span style="font-family:
宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">分)
(1)<span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">血糖浓度降低,<span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">能量供应不足 (2)高糖早餐<span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:
Calibri">大量糖类消化水解成葡萄糖后
<span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">被快速吸收 (3)促进胰岛素的分泌 (4) <span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">④ (5)之后<span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:
Calibri">胰岛素浓度的升
<span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">高和血糖浓度的降低会促进胰高血糖素的分泌 (6)<span style="font-family:宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:
Calibri">② <span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">④
31. (8 <span style="font-family:
宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">分)
(1)<span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">不是 1<span style="font-family:宋体;mso-ascii-font-family:Calibri;
mso-hansi-font-family:Calibri">、3 常染色体隐性
(2)AaBb AABB <span style="font-family:
宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">或 AaBB(AABB <span style="font-family:宋体;mso-ascii-font-family:
Calibri;mso-hansi-font-family:Calibri">或 AABb) 5 / 9
32. (9 <span style="font-family:
宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">分)
(1)<span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">细胞核 (2)26% (3)T//A <span style="font-family:宋体;mso-ascii-font-family:
Calibri;mso-hansi-font-family:Calibri">替换为 C//G(A//T 替换为 G//C)
(4)<span style="font-family:宋体;
mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">浆细胞和效应 T <span style="font-family:宋体;mso-ascii-font-family:Calibri;
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Calibri">不同组织细胞中基因进行选择性表达
33. (9 <span style="font-family:
宋体;mso-ascii-font-family:Calibri;mso-hansi-font-family:Calibri">分)
(1)<span style="font-family:宋体;
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Calibri;mso-hansi-font-family:Calibri">浓度降低
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2013年普通高等学校招生统一考试(江苏卷)
化学试题参考答案
选择题(共40 分)
单项选择题:本题包括10小题,每小题2 分, 共计20 分.
1.D 2.B 3.A 4.A 5.B 6.C 7.C 8.D 9.C 10.D
不定项选择题:本题包括5小题,每小题4分, 共计20分.
11.AC 12.B 13.D 14.BD 15.CD
非选择题(共80 分)
16.(12分)
(1)MgCO3+2H+===Mg2++CO2↑+H2O
(2)2FeSO4+H2O2+H2SO4=== Fe2(SO4)3+2H2O
(3)Fe(OH)3
(4) = 1 \* GB3 ①CO = 2 \* GB3 ② d = 3 \* GB3 ③3S+6OH- 2S2-+SO32-+3H2O
17.(15分)
(1)
(2)(酚)羟基 酯基 (3)或
(4)
(5)
18.(12分)
(1)偏高(2)湿润的红色石蕊试纸 试纸颜色由红变蓝
(3)n(Ni2+)= 0.04000 mol·L-1×31. 25 mL×10-3L·mL-1 =1. 250×10-3 mol
n(NH4 +)= EQ \f(56. 00 mL×10-3 L·mL-1,22.4 L·mol-1 )=2.500×10-3mol
n(SO42-)= EQ \f(2n(Ni2+)+n(NH4+),2) = EQ \f(2×1. 25×10-3 mol+2. 500×10-3 mol,2)=2. 500×10-3mol
m(Ni2+)= 59g·mol-1×1. 250×10-3mol=0. 07375 g
m(NH4+)= 18 g·mol-1×2. 500×10-3 mol=0. 04500 g
m(SO42-)=96 g·mol-1×2. 500×10-3 mol=0. 2400 g
n(H2O)= EQ \f(2. 3350 g× EQ \f(25. 00 mL,100. 00 mL)-0. 07375 g-0. 04500 g-0. 2400 g,18 g·mol-1)=1. 250×10-2 mol
x :y :m:n= n(NH4+):n(Ni2+):n(SO42-):n(H2O)=2:1:2:10
硫酸镍铵的化学式为(NH4)2Ni(SO4)2·10H2O
19.(15分)
(1)c 避免生成Fe(OH)2沉淀
(2)取最后一次的洗涤滤液1~2 mL 于试管中,向其中滴加用盐酸酸化的BaCl2溶液,若无白色沉淀产生,则表明已洗涤干净.
(3) = 1 \* GB3 ①防止+2价的铁元素被氧化 =2 \* GB3 ②加入适量柠檬酸让铁粉反应完全
(4)降低柠檬酸亚铁在水中的溶解量,有利于晶体析出
(5)“(过滤,)向反应液中加入足量的铁粉,充分搅拌后,滴加NaOH溶液调节反应液的pH约为5,过滤”或“过滤,向滤液中滴加过量的NaOH溶液,过滤,充分洗涤固体,向固体中加入足量稀硫酸至固体完全溶解,再加入足量的铁粉,充分搅拌后,过滤”
(滴加稀硫酸酸化,)加热浓缩得到60℃饱和溶液,冷却至0℃结晶,过滤,少量冰水洗涤,低温干燥
20. (14分)
(1)2821. 6 (2)3 mol
(3) = 1 \* GB3 ①4 ~5.5(介于此区间内的任意值或区间均可) c(HPO42-)>c(H2PO4-)
= 2 \* GB3 ②3Ca2++2HPO42-=== Ca3(PO4)2↓+2H+
(4) = 1 \* GB3 ①HCl = 2 \* GB3 ②
21.(12分)选做题
A.物质结构与性质
(1) = 1 \* GB3 ①4 = 2 \* GB3 ②ZnS
(2)sp3
(3)水分子与乙醇分子之间形成氢键
(4) = 1 \* GB3 ①正四面体 = 2 \* GB3 ②CCl4或SiCl4 等
(5)16 mol 或16伊6. 02×1023个
B.实验化学
(1) = 1 \* GB3 ①蒸馏 = 2 \* GB3 ②检查是否漏水 上
(2)除去HCl 除去少量NaHCO3 且减少产物损失
(3)dcab
你知不知道,txt的会丢失掉很多细节的。你用的是智能手机,而且都是21世纪的人了,可以抛弃TXT了。word、pdf才是文档的主流格式。下载一个百度文库手机客户端,里面输入搜索的内容,可以不需要积分的,而且可以下载。祝你幸福!!