Determine how to calculate the amount of nitrogen, Biology

Assignment Help:

Determine How to Calculate the Amount of Nitrogen?

The amount of nitrogen can be calculated for this value using the equation:

1000 ml of 1N H2SO4 = 1000 ml of 1N NH3 = 1000 ml of 1N (NH4)2SO4 = 1000 ml of 1 N Nitrogen = 14 g of Nitrogen (based on molecular weight calculations)

The Kjeldahl's method is commonly used in estimation of protein content of foods and has been extensively used for protein estimation of various foodstuff. We shall look at the method in details in activity 3 in this practical and try to find the amount of ammonium sulphate in the sample from which protein can be calculated.


Related Discussions:- Determine how to calculate the amount of nitrogen

Aids, how get a aids

how get a aids

How can coacervates formed of phospholipids or polypeptides, How can coacer...

How can coacervates be formed of phospholipids or polypeptides? Phospholipids are amphipathic molecules, i.e., they present a polar portion and a nonpolar portion. In contact w

Evolution, how to calculate the frequency of mating with the HW equation?

how to calculate the frequency of mating with the HW equation?

Deficiency diseases-osteodystrophia fibrosa, Osteodystrophia fibrosa Os...

Osteodystrophia fibrosa Osteodystrophia fibrosa is a bone disorder arising due to secondary calcium deficiency in horses, pigs and goats. The disease is characterized by painfu

Explain the history of animal taxonomy, Explain the History of Animal Taxon...

Explain the History of Animal Taxonomy? The beginning of animal taxonomy was made by Aristotle (384-322 B.C.). He extensively studied about anatomy, embryology, habit and ecolo

Pollination, how pollination occurs in Salvia?

how pollination occurs in Salvia?

Sketch structure of ethyl ammonium, Draw structure of ethyl ammonium with a...

Draw structure of ethyl ammonium with all carbons and hydrogens.

Epigenetics, how does epigenetic controls transcription?

how does epigenetic controls transcription?

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