TEL Gurus

Molarity  is one of the widely used concentration units that  is  denoted by "M".  Molarity  is defined as the number of solute's moles present per  litre  of solution.    Therefore,  Molarity  is expressed as   Molarity  = number of solutes moles/ volume of solution in  litres   The  Molarity  of the solution depends on the changes in the system's physical properties like temperature, pressure.    Formula of  Molarity   The formula for calculating the  Molarity  is the ratio of solute moles and the solvent volume used.    That is,    And M = n/V     Where "M" denotes the  Molarity  of the solution   " n " is the number of solute's moles    And "V" is the solution's volume in  litres   Let us take an example for the same   For example:   A solution is prepared using 15 g of sodium  sulphate . The given volume of the sol...

As the technologies are continually evolving, novel approaches to learning are constantly shifting to better learners' engagement. Virtual learning is one such revolution that has changed the way of learning. But no, it is not replacing the traditional classroom and not even an alternative to the education practices. But undoubtedly a driving force for change in learning methods and the education industry.   Let us first know what exactly the Virtual Learning Environment means.   What is a Virtual Learning Environment?   A Virtual Learning Environment collects integrated tools enabling online learning by providing a reliable online delivery mechanism, assessments, student tracking, and access to the study resources.  Indeed,  a complicated definition, right?     VLE, an acronym for Virtual learning environment, refers to an online platform that is used for educational purposes. VLE encapsulates the online environments that supplement various courses, w...