-deals with the transformations of various kinds of energies and the exchange of energy between system and surroundings.3 Types of systems:OPEN- boundary is permeable to matter and energy, or exchange of m (mass) and q ( heat) with the surrounding

Work- transfer of energy that makes use of organized motion or stimulates uniform motion of atoms in the surroundings.General Formula:Equation 1:

For a cetain gas, 20.0 mg exerts a pressure of 24.7 Torr in a 500 cm3 vessel at 25 degrees Celsius. Find the molar mass.solutionMx = 20.0 mg  Px= 24.7 torr Vx= 500 cm3  T= 25C+ 273K= 298 K

Insurance an annual obligation just to keep your motor vehicle secured all year round. It keeps you away of worries when accident happens. Imagine the benefits of insuring your automobile, it would only require small amount of money but the security...

 I am always attending trainings on computer assisted instruction either as a participant and as a trainer. I never get tired attending this kind of training. I think this is the area that I mostly spend my time. Time is not noticeable when I am...