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>高中化学必修二ppt | 10 硝酸和酸雨及防治
高中化学必修二ppt | 10 硝酸和酸雨及防治
2026-04-22 03:34:31
高中化学必修二ppt | 10 硝酸和酸雨及防治
前言:以下是本人林含键课堂教学课件分享(前面已分享了必修二9个课件和必修一55个课时的课件合集
【高中化学必修一ppt】55 期末模拟卷讲评
)。课件获取方式请看文末指引(禁止未授权的二次传播或商用,原创不易,感谢理解!
这一节补充硝酸与铁、与非金属、与还原性物质的反应,联系到反应的实质和离子共存的题目。之后介绍酸雨的形成、危害和防治方法,再讲评课时练习2的个别题目。
常温下,浓硝酸、浓硫酸遇铁、铝钝化,这是一个化学反应。加热时可以发生反应生成二氧化氮,而铁和稀硝酸反应,有过量和不足之别。学会书写离子方程式。
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通过一道思考题,学习铜和硝酸反应的实质。
硝酸与非金属的反应、与还原性物质/离子的反应,延伸到离子共存。简单了解王水。
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通过思考与谈论,总结氮及其化合物的转化。
了解酸雨的形成和危害。
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介绍硫酸型酸雨和硝酸型酸雨的形成。
酸雨的危害和防治。
教材练习,强化对绿色化学的理解。
讲评课时练习
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感谢你的宝贵时间,若你认可我的课件内容,欢迎点个小爱心,敬请继续关注:
如需获取课件(可编辑修改,包括图片视频素材),按下列步骤操作:
步骤一:点击下方“喜欢作者”赞赏7元以上(课件制作不易,感谢理解)
步骤二:完成步骤一的基础上,在公众号对话框留言“必二10”,我看到后会回复下载链接。
若想要必修一整套的课件或是未来必修二整本书的课件(网盘链接),用来修改使用,可加我微信询价购买,扫码添加为好友备注“地区+姓名”。
相关链接:
高中化学必修二ppt | 09 铵根离子的检验、氨气的制备和硝酸
高中化学必修二ppt | 08 氨和铵盐
高中化学必修二ppt | 07 氮气和氮的氧化物
高中化学必修二ppt | 06 硫及其化合物课时练习
高中化学必修二ppt | 05 粗盐提纯及不同价态含硫物质的转化
高中化学必修二ppt | 04 硫酸根离子的检验
高中化学必修二ppt | 03 硫酸
高中化学必修二ppt | 02 二氧化硫的化学性质
高中化学必修二ppt | 01 硫和二氧化硫
必修一合集:
【高中化学必修一ppt】55 期末模拟卷讲评
本文来自网友投稿或网络内容,如有侵犯您的权益请联系我们删除,联系邮箱:wyl860211@qq.com 。
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CONNECT:[ UseTime:0.000828s ] mysql:host=127.0.0.1;port=3306;dbname=h_sjds;charset=utf8mb4
SHOW FULL COLUMNS FROM `fenlei` [ RunTime:0.000776s ]
SELECT * FROM `fenlei` WHERE `fid` = 0 [ RunTime:0.000308s ]
SELECT * FROM `fenlei` WHERE `fid` = 63 [ RunTime:0.000266s ]
SHOW FULL COLUMNS FROM `set` [ RunTime:0.000548s ]
SELECT * FROM `set` [ RunTime:0.000213s ]
SHOW FULL COLUMNS FROM `article` [ RunTime:0.000752s ]
SELECT * FROM `article` WHERE `id` = 487457 LIMIT 1 [ RunTime:0.000427s ]
UPDATE `article` SET `lasttime` = 1776844162 WHERE `id` = 487457 [ RunTime:0.000790s ]
SELECT * FROM `fenlei` WHERE `id` = 64 LIMIT 1 [ RunTime:0.000247s ]
SELECT * FROM `article` WHERE `id` < 487457 ORDER BY `id` DESC LIMIT 1 [ RunTime:0.000488s ]
SELECT * FROM `article` WHERE `id` > 487457 ORDER BY `id` ASC LIMIT 1 [ RunTime:0.000378s ]
SELECT * FROM `article` WHERE `id` < 487457 ORDER BY `id` DESC LIMIT 10 [ RunTime:0.000620s ]
SELECT * FROM `article` WHERE `id` < 487457 ORDER BY `id` DESC LIMIT 10,10 [ RunTime:0.000745s ]
SELECT * FROM `article` WHERE `id` < 487457 ORDER BY `id` DESC LIMIT 20,10 [ RunTime:0.000698s ]
0.157146s