- 1、本文档共50页,可阅读全部内容。
- 2、有哪些信誉好的足球投注网站(book118)网站文档一经付费(服务费),不意味着购买了该文档的版权,仅供个人/单位学习、研究之用,不得用于商业用途,未经授权,严禁复制、发行、汇编、翻译或者网络传播等,侵权必究。
- 3、本站所有内容均由合作方或网友上传,本站不对文档的完整性、权威性及其观点立场正确性做任何保证或承诺!文档内容仅供研究参考,付费前请自行鉴别。如您付费,意味着您自己接受本站规则且自行承担风险,本站不退款、不进行额外附加服务;查看《如何避免下载的几个坑》。如果您已付费下载过本站文档,您可以点击 这里二次下载。
- 4、如文档侵犯商业秘密、侵犯著作权、侵犯人身权等,请点击“版权申诉”(推荐),也可以打举报电话:400-050-0827(电话支持时间:9:00-18:30)。
查看更多
化学复习:第四章第五讲氨和铵盐
刺激性 ;NH3·H2O、NH3、H2O、 ;4NH3+5O2====4NO+6H2O ;Al3++3NH3·H2O===Al(OH)3↓+3NH+;N2+3H2 2NH3;NH3↑+HCl↑ ;红 ;科目一考试 / 2016年科目一模拟考试题;提示 (1)采用图3装置 ;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.; 提示 采用图1装置。 ; 提示 减小NH3与空气的对流速度,收集比较纯净的NH3,同时避免污染空气。 ;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;答案 C ;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.; 提示 (1)减小容器内压强(如下面例2中甲图)
①容器内气体极易溶于水;
②容器内气体易与溶液中的溶质发生化学反应而被吸收。
当外部的水或溶液接触容器内气体时,由于气体大量溶解
或与溶液中的溶质发生化学反应而被吸收,从而使容器内
气压迅速降低,在外界大气压作用下,外部液体迅速进入
容器,通过尖嘴导管喷出,形成喷泉。; 提示 ①可能烧瓶不干燥;②可能收集的气体不纯(满);③装置气密性可能不好。 ;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only.
Created with Aspose.Slides for .NET 3.5 Client Profile .
Copyright 2004-2011 Aspose Pty Ltd.;Eva
文档评论(0)