In this video, we will learn how to write half equations for simple redox reactions. VISIT us at www.fuseschool.org, where all of our videos are carefully organised into topics and specific orders, and to see what else we have on offer. Comment, like and share with other learners. You can both ask
The screencast shows how to formulate reaction equations in the chemical formula language. The law of conservation of mass is fundamental and is evident both at the particle level and in the reaction equation. Afterwards it is necessary to practice a lot! Original: "Wolfgang Dukorn" Original: Germ
A reaction equation with molecules and salts (possibly also with metals) together is very demanding for the initial lessons. How to proceed and also how to comply with the law of conservation of mass follows in this screencast. Original: "Wolfgang Dukorn" Original: German. All translations in this
Using the example of the reaction between water and oxygen, the essential statements of a chemical reaction are described. What quantities of substances must be used? What does this mean for their masses? This is an introduction to stoichiometric calculations! Original: "Wolfgang Dukorn" Original:
Learn the basics about Displacement reactions and reactions in solutions. What are displacement reactions? and what they in solutions? Find out more in this video! This video is part of 'Chemistry for All' - a Chemistry Education project by our Charity Fuse Foundation - the organisation behind The
Example problem (No. 4) on calculations without reaction equation. This task corresponds to task 4 of my exercise sheet. It addresses the typical procedure for the calculations and also how consequential errors can be made. Original: "Wolfgang Dukorn" Original: German. All translations in this vid
Click here to see more videos: https://alugha.com/FuseSchool An exothermic reaction gives off energy to the surroundings; like a fire giving off heat. An endothermic reaction takes in energy from the surroundings; like a snowman melting. Exothermic reactions transfer energy to the surroundings, a
Learn the basics about the exchange of oxygen in oxidation-reduction reactions (REDOX) when learning about chemical reactions. In a chemical reaction, oxidation is oxygen GAIN and reduction is oxygen LOSS. A good example of oxidation is a combustion reaction. Hydrogen is a clean fuel that works by
Salts are formed from the reaction of their elements. It is explained how the electron release, electron uptake and the overall reaction are to be formulated. In order to be able to formulate the redox reactions later, this type of reaction is very important! Original: "Wolfgang Dukorn" Original:
Reactions - basics, charge, electrophiles, nucleophiles explained simply - organic chemistry. In reactions, you consider which molecules are to react with each other. If there is a positively charged atom or a positive charge, there is an electron deficiency. The deficiency can be balanced by an ele
Detection of halide ions (chloride, bromide and iodide ions) with silver nitrate is explained. This type of reaction is also called precipitation reactions. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
The energy diagram of an exothermic reaction is derived from the example of the reaction zinc with sulfur. Original: "Wolfgang Dukorn" Original: German. All translations in this video have been done by the alugha AI.
