This blog deals with articles on Education in respect of science, literature and history
About
Get link
Facebook
X
Pinterest
Email
Other Apps
This web page deals with universal learning irrespective of caste and creed who are eager to acquire knowledge. This web page is to be used for gaining knowledge for younger generations specifically.
There is no denying the fact that hydronium is the common phenomena for the aqueous cation H 3 O + , the type of oxonium ion produced by protonation of water . It is the positive ion present when an Arrhenius acid is dissolved in water, as Arrhenius acid molecules in solution give up a proton (a positive hydrogen ion, H + ) to the surrounding water molecules (H 2 O). Determination of pH It is the amount of hydronium ions relative to hydroxide ions that determines a solution's pH . The molecules in pure water auto-dissociate (i.e.: react with each other) into hydronium and hydroxide ions in the following equilibrium: 2H2O ⇌ OH− + H3O, In pure water, there is an equal number of hydroxide and hydronium ions, so it is a neutral solution. At 25 °C, water has a pH of 7 (this varies when the temperature changes: see self-ionization of wate...
This article envisages bond enthalpies (bond energies) and looks at some simple calculations involving them. One of the most confusing things about this is the way the words are used. These days, the term "bond enthalpy" is normally used, but we will also find it described as "bond energy" - sometimes in the same article. An even older term is "bond strength". So we can take all these terms as being interchangeable. As we will see below, though, "bond enthalpy" is used in several different ways, and we might need to be careful about this. Explaining the terms Bond dissociation enthalpy and mean bond enthalpy Simple diatomic molecules A diatomic molecule is one that only contains two atoms. They could be the same (for example, Cl 2 ) or different (for example, HCl). The bond dissociation enthalpy is the energy needed to break one mole of the bond to give separated atoms - ...
Before making an analysis on the specific case of SAARC as a regional integration process, we can highlight the connotation of region and regional integration which is significant in this context. There is no denying the fact that on collective research regions are used in shorter sense having encountered external cooperation among regions in the field of trade, commerce, economics, export and import. But regional integration may be used in broader sense as because integrations is needed in order to manoeuvre the basic cooperation system in relation to the relevant regions in which the respective fields of regions are settled down virtually. Regional integration has become a very common way of co-operation among states in present day international relations. Generally a ‘region’ is an area where some geographically proximate states join together to achieve their common objectives. As I mentioned earlier, in the present time more or less every nation-state, strong or ...
This is very educative and it would play a vital role for awakening the dead soul of the innocent personality in social and cultural life.
ReplyDeleteThis is excellent
ReplyDeleteExcellent site for learning
ReplyDelete