• Sketchite
Sketchite

乙二醇和酸性高锰酸钾制取乙二酸”错误的原因求化学大佬解答 知乎 Template






Link:
sketch 1219
sketch 5127 Captain America by Mark Phillips
sketch 1446
sketch 5361 Emma Watson by Glynis June Williams
sketch 1697
sketch 68509
sketch 303
sketch 4852

You need a modern browser try chrome, to view this.
Background image: Hide Show

View Larger Image Image Credit: zhihu.com

sketch 953
sketch 1833 Head shot - abz
sketch 5112
sketch 4467
sketch 4995
sketch 808
sketch 5191 The View by Vicente Vera
sketch 4868 Pokemons! by Ammed Hjb





Try and sketch some of theseMill, Potato bug, Kangaroo, Moonshine, Yeti, Groundhog, Sprinkles, Feather duster, Cheeseburger, Mascara, view more ideas


please wait, the page is loading...

More Sketches

Take a peek at some of the sketches created by our users, are you a sketchite?
view like
sketch #126
Chris Shrimp Lonsdale
sketch #126

view like
sketch #804
Laura Agapi Asnicar
sketch #804

view like
sketch #3701 amazing Skull
anonymous
anonymous
sketch #3701 amazing Skull

view like
sketch #2588 Buble by sketchmaster
sketchmaster
sketch #2588 Buble by sketchmaster

view like
sketch #1257
anonymous
anonymous
sketch #1257

view like
sketch #264
anonymous
anonymous
sketch #264

view like
sketch #5193
anonymous
anonymous
sketch #5193

view like
sketch #4888
anonymous
anonymous
sketch #4888

view like
sketch #3273
anonymous
anonymous
sketch #3273

view like
sketch #2664
Jorge Valero
sketch #2664

view like
sketch #2017 HEYOO
anonymous
anonymous
sketch #2017 HEYOO

view like
sketch #3595
anonymous
anonymous
sketch #3595

view like
sketch #3506 Goku by Saul Mansanares
anonymous
anonymous
sketch #3506 Goku by Saul Mansanares

view like
sketch #2806 Puppy love by Sam Torres
Sam Torres
sketch #2806 Puppy love by Sam Torres

view like
sketch #5256
anonymous
anonymous
sketch #5256

view like
sketch #2598
sketchmaster
sketch #2598

view like
sketch #3760 PSY by Juvenilia Alexandrino
anonymous
anonymous
sketch #3760 PSY by Juvenilia Alexandrino

view like
sketch #5189
anonymous
anonymous
sketch #5189

view like
sketch #3496
anonymous
anonymous
sketch #3496

view like
sketch #3800
Fon Talesrunner
sketch #3800

view like
sketch #3191
anonymous
anonymous
sketch #3191

view like
sketch #4904
anonymous
anonymous
sketch #4904

view like
sketch #68512
anonymous
anonymous
sketch #68512

view like
sketch #4310 robot
anonymous
anonymous
sketch #4310 robot

view like
sketch #4722 Ichigo by Gopal Gopi
anonymous
anonymous
sketch #4722 Ichigo by Gopal Gopi

view like
sketch #4695
anonymous
anonymous
sketch #4695

view like
sketch #4313
anonymous
anonymous
sketch #4313

view like
sketch #4558
anonymous
anonymous
sketch #4558

view like
sketch #5062
anonymous
anonymous
sketch #5062

view like
sketch #2784
John Davis
sketch #2784

tomski乙二醇和酸性高锰酸钾制取乙二酸”错误的原因求化学大佬解答 知乎 coloring
view template
实验室用高锰酸钾反应制取量氧气请回答下列问题1写出图1中仪器的名称试管 酒精灯集气瓶水槽2找出图1中的四个错误管口 sketch template
view template
某小组同学利用如图所示装置进行气体制备实验．1实验室用高锰酸钾制氧气反应的化学方程式为 选用的生装置是 选填“甲 “乙 或“丙 sketch template
view template
乙二醇和酸性高锰酸钾制取乙二酸”错误的原因求化学大佬解答 知乎 sketch template
view template
题目如图是小明在做“加热高锰酸钾制取氧气 实验时的过程请据图回答1装配加热高锰酸钾制取氧气的生装置时需用到图甲中仪器的有 sketch template
view template
sketch template
view template
制取氧气的方法有加热过氧化氢溶液加热高锰酸钾分解过氧化氢和二氧化锰的混合物加热过氧化氢与高锰酸钾的混合物水中通直流电．下列 sketch template
view template
用下列实验装置进行实验，能达到相应实验目的的是 A．装置甲：乙醇与钠反应后直接点燃生成的气体 B．装置乙：除去甲烷中混有的乙烯 C．装置 sketch template
view template
实验室加热高锰酸钾制取氧气的操作步骤如下第一步将量的高锰酸钾装入试管中并用带有导管的橡皮塞塞紧试管． 第二步按图所示装置连接好．第三 sketch template
view template
下面是学习了化学第二单元课题3后进行“高锰酸钾制取氧气和氧气性质 的探究请你回忆并回答下列探究内容 1制取并收集两瓶氧气时用了 sketch template
view template
氯酸钾制氧气的化学方程式 百度教育 sketch template
view template
乙二酸通常以二水合物的形式存在俗称草酸晶体．已知草酸晶体在101℃时熔化并开始升华157℃时大量升华继续升温会分解生成COCO2和 sketch template
view template
在利用高锰酸钾制取氧气的过程中需要注意些什么有哪些实验技巧 题目和参考答案——青夏教育精英家教—— sketch template
view template
一种乙二醇和12 丁二醇的分离方法及其分离系统与流程 sketch template
view template
根据如图的装置图回答问题．1写出仪器b的名称锥形瓶．2实验室常用高锰酸钾或过氧化氢和二氧化锰来制取氧气你认为其中相对较好的方法是过 sketch template
view template
一种高分子量可降解聚乙二醇及其合成方法和应用与流程 sketch template
view template
实验 绝对无水乙醇的制备 范文118 sketch template
view template
有机化学学习笔记——羧酸 知乎 sketch template
view template
用于生物产生乙二醇的微生物和方法与流程 sketch template
view template
单一分子量聚乙二醇化聚集体功能分子及其应用 sketch template
view template
萃取精馏制取无水乙醇的过程优化研究 Word文档在线阅读与下载 无忧文档 sketch template
view template
乙氧基甲叉丙二酸二乙酯的合成工艺 sketch template
view template
乙二酸乙二酯和它易混淆的兄弟们 化学自习室（没有学不到的高中化学知识！） sketch template
view template
PEN聚萘二甲酸乙二醇酯的粘度测量 资讯中心 仪器信息 sketch template
view template
一种自修复聚乙二醇复合材料及其制备方法与流程 3 sketch template
view template
乙二醇二乙醚的理化性质及危险特性Word模板下载 编号lkjdapjz 熊猫办公 sketch template
view template
PCL PEG 聚己内酯聚乙二醇聚己内酯 聚己内酯PEG聚己内酯 UDP糖丨MOF丨属有机框架丨聚集诱导光丨荧光标记推荐西安齐岳生物 sketch template
view template
含硫聚乙二醇衍生物及其制备方法和在醇羟基选择性氧化中的应用 sketch template
view template
4．乙二酸俗名草酸下面是化学学习小组的同学对草酸晶体H2C2O4•xH2O进行的探究性学习的过程请你参与并协助他们完成相关学习任务．该 sketch template
view template
NCO PEG 异氰酸酯聚乙二醇异氰酸酯 异氰酸酯PEG异氰酸酯 UDP糖丨MOF丨属有机框架丨聚集诱导光丨荧光标记推荐西安齐岳生物 sketch template
view template
分子式为CnH2nO2的羧酸和某醇酯化生成分子式为Cn 2H2n 4O2的酯反应所需羧酸和醇的质量比为1∶1则该羧酸是A．乙酸B．丙酸C sketch template
view template
EO PEG Epoxide 环氧乙烷聚乙二醇环氧乙烷 UDP糖丨MOF丨属有机框架丨聚集诱导光丨荧光标记 sketch template
view template
重排反应是什么？从分子变化到四大关键特征解析 二苯乙醇酸重排机理 CSDN博客 sketch template
view template
乙二醇怎样能氧化成乙二酸？ 知乎 sketch template
view template
乙二酸结构式，乙二酸俗称 B2B吧 sketch template
view template
乙二醇冷却液的劣化检测及增材制造AlSi10Mg铝合在其中的腐蚀行为 sketch template
view template
721431 18 1，Biotin PEG24 COOH是一种由生物素、聚乙二醇和羧酸基团结合而成的水溶性生物素化试剂 知乎 sketch template