IGCSE chemistrystrong and weak acids 强酸和弱酸strong and weak bases 强碱和弱碱, 视频播放量 237、弹幕量 0、点赞数 5、投硬币枚数 0、收藏人数 1、转发人数 4, 视频作者 Lisa郎老师, 作者简介 隔过星辰大海,无畏世俗与尘埃,相关视频:8.3 half-equations in electro
strong acidweak acidpKadegree of dissociationThe strength of an acid is generally discussed as a unique feature of the acid itself according to its chemical structure. Strong acids have a lower pKa value, and weak acids have a higher one. In the classrooms of high schools and universities, ...
更新1: In this formular: eg of weak base: NH3 + H2O --- NH3+ + OH- Where did the another H+ went to?strong acid donates H+ and weak acid doesn't refuse to donate H+ weak acid also donates H+. no matter strong acid or weak acid when a substance in solu...
We are asked to differentiate the strong acids from the weak acid. The difference between strong acids and weak acid are as follows: The strong... Learn more about this topic: What is a Strong Acid? | Definition, List & Examples
The only weak acid formed by the reaction between hydrogen and a halogen is hydrofluoric acid (HF). While technically a weak acid, hydrofluoric acid isextremely powerful and highly corrosive.氢和卤素反应形成的唯一弱酸是氢氟酸(HF)。从技术上讲,氢氟酸是弱酸,但具有极强和高度腐蚀性。
The strong acids are hydrochloric acid, nitric acid, sulfuric acid, hydrobromic acid, hydroiodic acid, perchloric acid, and chloric acid. The only weak acid formed by the reaction between hydrogen and a halogen is hydrofluoric acid (HF). While technically a weak acid, hydrofluoric acid isextreme...
Define the resins type ofstrong acidand weak acid. 二是强、弱酸树脂的选型. 互联网 Hydriodic acid is astrong acid. 氢碘酸是一种强酸. 互联网 Resistant to the erosion of acid , alkali, salt, esp.strong acidand alkali. 耐酸,碱, 盐, 油类腐蚀, 特别是耐强碱性能好. ...
Because we know that a pH of 7 is neutral, we can figure that a substance with a low pH is a very strong acid. An acid with a pH approaching 7 is a weak acid. A substance with a pH of 7 is neutral, as we have learned. As the pH of a substance rises from 7, it turns fro...
Is LiOH a strong acid, strong base, weak acid, or weak base? Arrhenius: The Arrhenius definition of acids and bases states that the classification of a molecule as either an acid or base can be done by identity of the cation or anion, respectively. ...
In this chemistry experiment, we'll be looking at how acids and bases react. Specifically, we'll be titrating a weak acid with a strong base and observing changes in pH using a pH indicator to find the initial concentration of the acid. Introduction Research Question: How can we use a ...