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

Mark-houwink model, The table below gives intrinsic viscosity values determ...

The table below gives intrinsic viscosity values determined by viscometry and weight- average molar mass values determined under the same conditions by static light scattering.

Assignment, How can we get assignment and earn money,?

How can we get assignment and earn money,?

Millikan and harvey fletchers oil-drop experiment, Millikan and Harvey Flet...

Millikan and Harvey Fletchers oil-drop experiment The original experiment was performed in the year 1909 through Robert Millikan and Harvey Fletcher through balancing the downw

Explain lewis base and a nucleophile, Explain Lewis base and a nucleophile ...

Explain Lewis base and a nucleophile Species A is a. Carbon B is an electrophile. Carbon C is a leaving group towards carbon B but also a nucleophile towards carbon D. Carbon D

Explain about radioactive dating, Q. What do you know about Radioactive Dat...

Q. What do you know about Radioactive Dating? Ans. Half-life measurements of radioactive elements in rocks and fossils can be used to determine the age of the specimen. On

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