Principle underlying the quantitative analysis, Chemistry

Assignment Help:

Principle underlying the quantitative analysis:

In flame photometry, the thermal energy from flame is utilized to convert the analyte within gaseous atoms and then to excite them to higher energy level. Since the excited atoms return to a state of lower energy, radiation of wavelength features of the element is emitted. The intensity of the emitted radiation is associated to the concentration of the element present, creating the basis of the quantitative analysis through flame photometry.

As we measure the emission spectrum of the atoms which were excited using the thermal energy of flame, the methods is known as flame atomic emission spectroscopy (FAES).


Related Discussions:- Principle underlying the quantitative analysis

Physical origin and uses of hall effect, Briefly discuss the physical origi...

Briefly discuss the physical origin and uses of Hall effect? Its physical origin follows from the Boltzmann Transport phenomenon. It is used to get carrier density and the sign

The set of quantum numbers & belongs to the element, The set of quantum num...

The set of quantum numbers n= 3, l=0, m=0, s= -1/2 belongs to the element: (1) Mg                   (2) Na        (3) Ne                (4) F Ans: Mg

Magnetic moment, what is the reason for kmno4 to exibhit pink colour

what is the reason for kmno4 to exibhit pink colour

Which of the following is isoelectronic with carbon atom, Which of the foll...

Which of the following is isoelectronic with carbon atom: (1) Na +                 (2) Al +3 (3) O 2-                  (4)N + Ans:  N +

Prove that process is irreversible, The second law states that where dS ≥ ...

The second law states that where dS ≥ dQ/T for a reversible process and dS = dQ/T for an irreversible process.   a.  Show that since dW 12 = -dW 21 (dW reverse = -dW forwar

Covalent bond and ionic bond, why water molecule forms covalent bond even t...

why water molecule forms covalent bond even though it dissociates into ions

Normality, no mg eqivalent of solute per liter of solution

no mg eqivalent of solute per liter of solution

Show two reactions have identical value of ea, Two reactions have identical...

Two reactions have identical value of Ea. Does it the mean that they have same rate constant if run at the same temperature?Illustrate.

Drying - chemical properties of oils and fats, Drying - Chemical Properties...

Drying - Chemical Properties of oils and fats Some fixed type of oils, containing glycerides of unsaturated fatty acids comprising two or three double bonds have the trend of s

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