Card Set Information
Survey Physical Chemistry
basic concepts and formulas
What is thermodynamic?
The study of transformation of energy
What is energy?
The capacity to do work
What is work?
Is what done to achieve motion against an opposing force.
As temperature of a gas increasing, what happens to the energy? and if the temperature decreases?
-Temp of the gas inc-> More energy
-Temp of the gas dec-> less energy
What kind of system exchange both energy and matter with surrounding?
What kind of sys exchange only energy?
What kind of sys exchange neither energy nor matter?
____ is the process of transferring energy as result of temp different b/w sys and surrounding
What is used to define state of a sys and determine the direction of energy flow?
What is the term given to wall that permit heat transfer?
What is the term given to wall do not permit heat transfer?
What is exothermic?
Sys releases energy(heat)
What is endothermic?
energy (heat) going to a sys
T/F. Work done by sys is positive?
T/F. Work done on the sys is positive
T/F. Heat applied to the sys is negative.
T/F Heat release from a sys is positive.
What kind of work when sys expand against opposing pressure?