Oxides of Carbon
This lesson covers the two types of carbon oxides: carbon monoxide and carbon dioxide. It explains their formation, characteristics, and methods of preparation in the laboratory. The lesson also defines the term allotrope and discusses the economic importance of these oxides.
- 35:26 “so you'll find out that for me, they then also measure three metals, basically that are very soluble in water, in the form of the hydro-t transocarbonyl. Thanks for watching, my name is Charles Christopher, till next tim...”
- 00:02 “Good day, everyone. My name is Charles Christopher. I'm the chemistry teacher, and I'll be taking you on the topic, all sides of carbon. Now, before I begin, I would like to give you some of the objectives of the class....”
- 07:49 “So, as you can see here, then be collected from this gas jar here, as you can see here. So, now, last quantity of carburetor oxide, all right? is produced by a copy convoxial of carbure compounds like Petru, like we have...”
Metals and their compounds
This lesson covers the characteristics of metals, including their ability to lose electrons and form positive ions. It discusses the classification of metals, their physical properties, and examples of common metals such as sodium, magnesium, and aluminum. The lesson also includes information on the
- 18:43 “with the Ozzides. Ozzides ion to release the electrons necessary for reduction of the matter. What am I talking about? So carbon of the A, carbon that reacts with the oxygen gives us CO which is carbon two or that plus t...”
- 17:57 “four or that. This is a reduction process. Carbon two or that is a reducing agent. It reduces ion three or that to elemental ion and carbon four or that. The reduction of suffice. Remember the oxide can be reduced and no...”
- 19:33 “to give you ZNO plus SO2. So you now have carbon that reacts with oxygen to give you this extra two electron. So the extra two electron now, we now react with that matter. M2 plus refers to this ZN. That will now be ZN2...”
Properties of Oxygen and Hydrogen
This lesson covers the properties, preparation, and tests of oxygen and hydrogen gases. It explains the role of these gases in the environment and their reactions with other elements. The lesson also includes information on the physical states of oxygen.
- 07:20 “If you have seen the welders, when they begin to weld, the fire that comes out is as a result of this. It is used in the large-scale production of sintences gases. It is also used for artificial respiration in oxpitu. An...”
- 08:52 “You can prepare oxygen by decomposing of hydrogen peroxide. When you have hydrogen peroxide, if you want to decompose it, breaking it into two is a chemical process, but decomposing it will give you water and oxygen. Fro...”
- 02:23 “Oxygen forms compounds by reacting with practically any other element. So oxygen can be had with hydrogen and it is going to give you water. So oxygen can react with any element. So oxygen in its normal state from the pi...”
Chemical Symbols and Formulae
The lesson covers the symbols of the first 20 elements and how to write chemical formulae and equations. It explains the differences between elements, compounds, and mixtures, as well as the concept of radicals and valency. The laws of conservation of mass and constant composition are also discussed
- 01:34 “the symbols of the different elements that combine chemical to form the compound, E, G, calcium carbonate, or calcium triadal carbonate for. Whereby, it contains carbon and it contains calcium, one atom of calcium carbon...”
- 08:19 “Capulate, the oxidation number of sofor in N-A2-SO4, which is sodium t-troubles of its 6. Sodium t-troubles of its 6, the way that I pronounce it, you will discover that I've given you an int to the answer. What is the v...”
- 04:08 “Why for non-metas? You just operate group 8 from whatever they have at their valence electron. The O's addition number of valency is usually plus 1. These are the exceptions. O's addition being plus 1 accepts in metal hy...”