下载 APKPure App
可在安卓获取Preparation of O2 from H2O2的历史版本
您可以随时随地在自己的各种设备上畅享数百万最新的 Android 应用、游戏、音乐、电影、电视节目、图书、杂志等精彩内容。
"We all agree that oxygen is one of the most vital elements required to sustain life. It is the third most abundant element in the universe and makes up nearly 21% of the earth's atmosphere. Oxygen had been produced by several chemists prior to its discovery in 1774. This app highlights one of the various methods of preparing oxygen in which hydrogen peroxide is decomposed in the presence of manganese dioxide. Exploration of this method through this app will bring you a video which illustrates the assembly, process and the molecular view of the actual chemical reaction happening in the flask. The app package also includes important key-terms, access to additional resources as links, and also an interactive quiz at the end for evaluation. The section on images showcases the learning objectives in a nut-shell.At Designmate, we strive to make learning exciting for you. Extending the amount of information at your disposal, our apps provide educational content with great illustrations. It’s a great educational tool with a variety of very useful apps produced for the learning of science.
Here is wishing you a happy learning!"
Keywords: education, eureka.in, designmate, science, catalyst, manganese dioxide. water, molecule, lab
Last updated on 2015年10月12日
Minor bug fixes and improvements. Install or update to the newest version to check it out!
Preparation of O2 from H2O2
1.6 by Designmate
2015年10月12日