Moles and Compounds The idea of the mole has not been only used with elements and atoms but also used with compounds. 1 mole of water H2O (left) and 1 mole of ethanol C2H5OH (right)…
Calculating Moles Moles and Elements We can compare the masses of all the other atoms with the mass of carbon atoms and this is the basis of the relative atomic mass scale. Chemists have found…
Stoichiometry- Chemical Calculations Learning outcome: Relative Atomic Mass Reacting Mass Relative Atomic Mass At present we know there are 118 different elements know in the earth. The atoms of these elements differ in mass because…
Chemicals in Processing Agricultural Commodities We know fruits, vegetables, fishes etc. are called agricultural commodities. The process through which agricultural commodities are kept fresh for a long time or be saved from decay by using…
Chemistry in Agriculture and Industries We know the fertility of the soil is enhanced by applying different kinds of chemical substances produced in industries. We will discuss some of them, Limestone (CaCO3) it is a…
We have already discussed some other phenomena of Soap and Detergent in our previous blogs. Now, today's learning outcome will be on Cleaning mechanism of Soap and Detergent Differences Between Soap and Detergent The Cleaning Mechanism of…
Learning outcome: Detergent and its preparation Bad effects of using excess soap or detergent Use of Toiletries Detergent Detergent is also a cleaning material like soap. It usually looks like powder and is also available…
Learning outcome: Soap, its preparation, and classification Role of Fat and Alkali On The Mixture of Soap and Glycerine Fatty Acid Soap Generally soap is the sodium salt (R-COONa) or Potassium salt (R-COOK) of higher…
Learning outcome: Bleaching powder, its preparation, uses, the technique of removing colour spot, and killing germs Glass cleaner, its preparation, uses, and technique of cleaning glass Laboratory and industrial preparation of ammonia gas Bleaching Powder…
A sound mind in a sound body is called sound health. Our mind remains sound if our body is neat and clean. We use cosmetic soap to keep our body neat and clean, glass cleaner…