analytical chemistry, Chemistry

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why -x are called deactivating o&p groups? , It can be because these group...

It can be because these group tend to decrease the electron density when attached to a benzene or other ring structure preferentially at ortho and pera position.

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How much air (volume composition: 21% of oxygen and 79% of nitrogen) is used  up in this process? Assume that oxygen and nitrogen behave like ideal gases.   The products a

How does the pressure change influence the thermodynamic, It is also possib...

It is also possible to increase pressure. How does the pressure change influence the thermodynamic and kinetic properties of the reaction? The reaction can proceed at lower te

Atoms.., how do i draw an atom amd label it''s components

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Alpha -particle scattering experiment of rutherford conclude, The α -partic...

The α -particle scattering experiment of Rutherford concluded that: (1) The nucleus is made up of protons and neutrons (2) The number of electrons is exactly equal to number

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Express the relation among the half-life period of a reactant and its initial concentration if the reaction involved is of second order. How are formalin and trioxane related to

what is happen whenever h2so4+hno3 adding to the phenol?, What is happen ...

What is happen whenever H2SO4+HNO3 adding to the phenol.give the reaction Ans) Phenol + HNO3(in prescence of sulphuric acid) --> 2-nitrophenol + 4-nitrophenol.

Calculations, how to calculate alcoholic acidity as a H2SO4

how to calculate alcoholic acidity as a H2SO4

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