various – The Unconditional Guru

What are some of the most efficient methods of preventing rusting?

Here are the five ways:- Paint the surface of metal. Oil the surface of metal or keep it covered with grease. Electroplating it with a less reactive metal will keep it safe. Galvanisation that is covering it with Zinc metal it is also called sacrificial protection. Making it cathode, most of the underground pipes areContinue reading “What are some of the most efficient methods of preventing rusting?”

How does the normality of a mixture equation change for different solutes?

Actually normality depends upon a simple formula that is :- Normality = Number of Gram equivalents / litre The term gram equivalents change as the valency of a substance changes . all the elements do not have same valence and hence it varies from element to element or molecule to molecule. And the term gramContinue reading “How does the normality of a mixture equation change for different solutes?”