High ionisation energy, Chemistry

Assignment Help:

High ionisation energy:

The high ionisation energy of helium (24.6 eV) makes it a potential gas to be used in plasma source.

The nitrogen gas is generally not used as a plasma gas in plasma based atomic emission spectrometry because the excited nitrogen emits a complex band spectrum that can cause undesirable spectral interference.

Polychromator is a type of simultaneous spectrometer. It has a fixed diffraction grating monochromator and multiple 'exit slits' with associated photomultipliers. Every of the photomultiplier is optimized to detect a specified wavelength corresponding to an element of interest. The emission radiation from the source is dispersed by the grating and sent through different exit slits to be detected by appropriate photomultiplier tube.


Related Discussions:- High ionisation energy

The non-metallic elements is formed, A bond with maximum covalent character...

A bond with maximum covalent character between non-metallic elements is formed: (1) Between identical atoms (2) Between chemically similar atoms (3) Between atoms of wide

Electrodes, what types of electrodes use in physical chemistry

what types of electrodes use in physical chemistry

Show the colorimetric analysis, Q. Show the Colorimetric analysis? Colo...

Q. Show the Colorimetric analysis? Colorimetric analysis depends on the variation of the colour with the change in concentration of the compound. Usually, absorption of light i

Chemical combination, the verification of the law of chemical combination

the verification of the law of chemical combination

Ammonical smell, how can we identify the ammonical smell and punjent smell?...

how can we identify the ammonical smell and punjent smell?

Irreversible reaction, why equilibrium state attainable from either way?

why equilibrium state attainable from either way?

What is meant by integrated coastal zone management, Question : (i) Wh...

Question : (i) What is meant by Integrated Coastal Zone Management? (ii) What is its main objective? (iii) List the principal measures involved in the implementatio

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd