What is CEC, Science

Assignment Help:

What is CEC

The CEC of most soils increases with pH, below pH 6.0 the charge for clay mineral is relatively constant, while above pH 6.0 the charge on the mineral colloid increases slightly because of ioni sation of hydrogen from exposed hydroxyl groups at crystal edges. At very low pH values, however, the CEC is generally low. 


Related Discussions:- What is CEC

Reproductive System, summary on parts of the reproductive system

summary on parts of the reproductive system

To show which types of soil hold water best, To show which types of soil ho...

To show which types of soil hold water best Tie cloth over the end of various lamp chimneys and then fill every one to within 8 cm of the top with dissimilar types of soil. Use

Greenhouse effect, Greenhouse effect: Scientists  have reason to believ...

Greenhouse effect: Scientists  have reason to believe that air pollution. both due to carbon particles or soot and carbon dioxide would affect weather. A rise in surface temper

Define haemorrhagic or blood loss anaemia, Define Haemorrhagic or Blood Los...

Define Haemorrhagic or Blood Loss Anaemia The body replaces plasma within 1-3 days after a haemorrhage, but this leaves a low concentration of red blood cells. In chronic bloo

Introduction to disposal of chemical wastes, INTRODUCTION : In this activi...

INTRODUCTION : In this activity, your Counsellor will perform some experiments illustrating the principles behind some of the disposal procedures. These principles are given below

Temperature regulation - physiology of growth & development, Explain Temper...

Explain Temperature Regulation - Physiology of Growth and Development Surface area of the infant per unit weight is larger than the adult; hence infant loses/gains heat from th

Explain the secretion of aldosterone, Explain the Secretion of Aldosterone ...

Explain the Secretion of Aldosterone A minimal amount of ACTH is also needed for the secretion of aldosterone. The secretion of aldosterone is thus stimulated by: a d

Disposal of unserviceable and obsolete items, Disposal of Unserviceable and...

Disposal of Unserviceable and Obsolete Items : Every institution may have evolved its own procedure for the same. Generally the following procedure is used for the disposal of uns

Define calculi and casts - abnormal constituent of urine, Define Calculi an...

Define Calculi and casts - abnormal constituent of urine An abnormal concretion in the body usually formed of mineral salts and found in the gall bladder, kidney or urinary bla

Amoeba, what is Amoeba shaped like

what is Amoeba shaped like

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