what are the advantage and disadvantages of evaporation?
what are the advantage and disadvantages of evaporation?
If the H were a classic particle what would be the tunneling probability?
what are the different by which a new molecule can be characterised ?
what is an Amphipathic protein?
During Soundness testing of Cement by Lechatelier method the Cement mould expands about 20 mm when merged in curing water for 24 hours after mould preparation.In that Cement MgO content is about 3.0%,SO3 is about 2.6% & Blaine is about 360 M2/Kg.Guess the reason & suggest solution.
As per X-ray Fluorescence theory, when material particle is irradiated with X-ray the electron of innermost orbital of that element atom is exited and emits outside of the atom as photoelecrons, living behind a hole in innermost orbital . This hole is filled by outer orbital electrons. The question is that finely what happens to that photo electon which is emitted outside of the atom?
What is the brigg's raucher reaction?
name any insolvent compound?
Sr-90, a radioactive isotope, is a major product of an atomic bomb explosion. It has a half life of 28.1 year. Calculate the first order rate constant for this nuclear decay and the fraction of 90Sr that remains after 10 half lives?
Give an expression for Ka for ethanoic acid?
why we are carrying standardization of karl fisher auto titrator with water and disodium tartarate.
How much is the molar extinction coefficient of methylene blue at wavelenght 664 nm? Are molar extinction coefficient depend on concentration of solution?