Pure water is neutral in nature with pH 7. Due to the presence of dissolved minerals in rain water, the pH increases and becomes alkaline. Alkalinity in water is due to the presence of hydroxide (OH), carbonate (CO3) and bicarbonate
Determination of Temporary Hardness of water sample by O’ Henner’s method – Chemical Practical
The estimation of water hardness as applied to boiler water and other water is great interest for the chemical industry in general.the determination of water hardness has always been an especially important factor in the manufacturing control of sugar industry,
Proximate Analysis of Solid Fuels – Chemical Practical
Solid fuel refers to various forms of solid material that can be burnt to release energy, providing heat and light through the process of combustion. Here we will study about Coal as a solid fuel. The heat available from each type of fuel is
To Determine total hardness of Water sample in terms of Caco3 by EDTA Titration method using Eriochrome black T indicator – Chemical Practical
Eriochrome Black T is a complexometric indicator that is used in complexometric titrations, which is mainly used to determine total hardness of Water. In the below photo you can see that in its deprotonated form, Eriochrome Black T is blue. It turns red when