What is the requirement to give RFlow when using RID detector?

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what is little silver

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The rate constant for the second order reaction is 0.54/M.s at 300oC. How long (in sec) would it take for the concentration of NO2 to decrease from 0.62M to 0.28 M? 2NO2(g) 2 NO(g) + O2(g)

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I want to ask the inventions of the maxwell boltzmann theory of gases?

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what is earthing?

1 Answers   Marksans Pharma,

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Normally entropy is expressed as q/T. But, work and heat have same unit. Why can't it be replaced by work?

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What is emf and how is it used to arrange Metals in Reactivity Series?

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how many types of stability in pharma or API industry ?

2 Answers   Unimarck Pharma,

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What can be the supporter of combustion except oxygen.

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a sample of gas occupies a volume of {450.0 ml}at {740 mm Hg}and[16C]determine the volume of this same sample at [760 mm Hg]and [37c]?

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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?

1 Answers   Grasim,

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name any insolvent compound?

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