What is an alkane in chemistry? What is the general formula of the alkanes?The alkanes are a family of simple hydrocarbons with general formula CnH2n+2, where n= 1, 2, 3, …Alkanes are saturated hydrocarbons.Each carbon atom is bonded to four other atoms …

What are carbon compounds?Carbon compounds are compounds which contain the element carbon.These compounds contain carbon and hydrogen only or carbon and hydrogen in combination with a few other elements such as oxygen, sulphur, nitrogen, halogens and pho…

What is heat of displacement? When a more electropositive metal displaces a less electropositive metal from a solution of its salt, heat change occurs.The heat of displacement is the heat change when one mole of a metal is displaced from its salt soluti…

What are fats and oils?FatsFats and oils belong to a group of naturally occurring substances called lipids.Lipids are a group of organic compounds that make up the structure of cells found in plant and animal tissues. The lipids are water-insoluble comp…

Electrolytic and Chemical CellsRedox reaction occurs in both electrolytic and chemical cells.An electrolytic cell is a device that uses electricity from an external source to drive a redox reaction.On the other hand, a chemical cell is a device that use…

What is saponification in soap making? What is soap? Soaps are sodium or potassium salts of long-chain fatty acidsThe general formula of a soap can be written as RCOO–Na+ or RCOO–K+, where R is an alkyl group usually containing 12 or 18 carbon atoms. R …

What is alkenes and examples? What is the general formula for an alkene?Alkenes Alkenes form another family of hydrocarbons.The general formula for the alkene family is CnH2n, where n = 2, 3, 4, …Alkenes are unsaturated hydrocarbons. Every alkene has a …

What is the heat of combustion? What is the definition of enthalpy of combustion?Heat of Combustion: A fuel is a chemical substance that burns in oxygen to produce heat energy.Combustion is a chemical reaction between a fuel and oxygen to release heat. …

What is the monomer of natural rubber?The monomer unit for natural rubber is isoprene. Its IUPAC name is 2-methylbut-1,3-diene. An addition polymerisation joins thousands of isoprene units together to form poly(isoprene) or natural rubber.  Natural rubb…

Application of the reactivity series of metals in the extraction of metals Application of the reactivity series of metals towards oxygen in the extraction of metals: Only a few metals such as platinum, gold and silver are found free in nature. Other meta…