ch 2 Flashcards
1
Q
what’s an open system
A
reactions that exchange both energy and matter with its surroundings. allow a state of equilibrium between reactants and products to be reached.
2
Q
what’s a closed system
A
reactions that exchange energy but not matter with its surroundings
3
Q
what’s a saturated solution
A
a solutions that contains the maximum possible concentration of a solute
4
Q
define dynamic equilibrium
A
a state where forward and reverse reactions are proceeding at the same rate, where concentration of products and reactants remains constant
5
Q
what is the extent of the reaction
A
how much product has been formed when the system reaches equilibrium
6
Q
what is the equilibrium constant Kc
A
pg33
