Quantitative analysis - estimation of elements, Chemistry

Assignment Help:

Quantitative analysis - Estimation of Elements

After qualitative analysis of elements, the another step in the determination of molecular formula of an organic compound is the estimation of several elements by mass, that is finding the percentage composition of the elements by mass. The several methods generally employed for the estimation of principal elements are as follow:

1. Carbon and Hydrogen

2. Nitrogen

3. Halogens

4. Sulphur

5. Phosphorous

6. Oxygen


Related Discussions:- Quantitative analysis - estimation of elements

Visualisation of hybrid orbitals - c atomic orbitals, Visualisation of hybr...

Visualisation of hybrid orbitals -C atomic orbitals Hybrid orbitals are the result of a model which combines atomic orbitals on a single atom in the ways that lead to a new se

Standard temperature and pressure, Q.Waht are Standard Temperature and Pres...

Q.Waht are Standard Temperature and Pressure? Ans. The agreed set of conditions for comparison of gas volumes is called  standard temperature and pressure  (abbreviated

Which of the sub-shell is circular, Which of the sub-shell is circular: ...

Which of the sub-shell is circular: (1) 4s                      (2) 4f         (3)  4p                 (4) 4d Ans: 4s

Explain with diagrams the lever rule and tie-line rule, Explain with approp...

Explain with appropriate diagrams the lever rule and Tie-line rule. Compositions of two coexisting phases of a binary system are given by tie-line rule. For overall composition

How many fluorescence photons will really be detected, How many fluorescenc...

How many fluorescence photons will really be detected on average by the photo detector during a 10 ms acquisition window if one diIC12 molecule is located in the illuminated area?

Biological sicckness of soil, what is biological sickness of soil and its m...

what is biological sickness of soil and its management

Thermodynamics of reduction process, Q. Thermo d ynamics of Re d uction Pro...

Q. Thermo d ynamics of Re d uction Process? As you have read above, metallurgy of most metals involves reduction of their oxides. The nature of the reduction process depends up

Thermal reactions , Indicate whether the following thermal reactions are al...

Indicate whether the following thermal reactions are allowed concerted reactions by the Woodward-Hoffmann criteria. Classify the reaction according to type. On the basis of

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