Term
|
Definition
(P + ((n2a)/(V2)) * (V-nb)= nRT
A and B are constants |
|
|
Term
|
Definition
|
|
Term
|
Definition
| 1 torr=1mmHg=(1/760)atm= 133.22 Pa |
|
|
Term
|
Definition
| 1atm= 101.325 kPa= 1.01 *10^5 Pa |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| =Change in energy + (Pressure * change in V) |
|
|
Term
|
Definition
=kg*m2/s2
SI unit of energy |
|
|
Term
|
Definition
| A gas consists of a large collection of individual particles which are extremely small. Particles have mass, but no volume |
|
|
Term
|
Definition
| A property dependent only on the current state of the system. Not on the path the system took to reach that state. |
|
|
Term
|
Definition
| Average distance the molecule travels between collision at a given temperature and pressure |
|
|
Term
|
Definition
| Branch of thermodynamics that deals with the heat involved in chemical and physical change |
|
|
Term
|
Definition
| Charge the atom would have if electrons were not shared but were transferred completely |
|
|
Term
|
Definition
| Collision are elastic. Colliding molecules exhange energy but dont not lose any energy in the process |
|
|
Term
|
Definition
| Device used to measure the heat released by a physical or chemical process |
|
|
Term
|
Definition
| Divide the most probable speed (distance per second) by the mean free path (distance per collision) |
|
|
Term
|
Definition
|
|
Term
|
Definition
| Energy is lost so change in E is negative |
|
|
Term
|
Definition
| Energy transferred between a system and its surroundings as a result of a difference in their temperature only |
|
|
Term
|
Definition
| Energy transferred when an object is moved by a force |
|
|
Term
|
Definition
| Everything else relevant to a change |
|
|
Term
|
Definition
| Final energy is less than its internal energy. Change in energy is negative |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
| Gains energy so change in energy is positive |
|
|
Term
|
Definition
| Gas particles are in constant random straight-line motion except when the collide |
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
|
Definition
|
|
Term
| Partial pressure of gas A |
|
Definition
|
|
Term
|
Definition
| Part of universe that we focus on |
|
|
Term
|
Definition
Process by which a gas escapes from a container
Is proportional to Ratea/Rateb= sq rt ((molarity b)/(molarity a) |
|
|
Term
|
Definition
|
|
Term
|
Definition
Quantity of energy needed to raise the temp of 1 g of water by 1 degree C
|
|
|
Term
|
Definition
Quantity of heat required to change the temp of 1g of given species of a substance by 1K
Units: J/(g*k) |
|
|
Term
|
Definition
Quantity of heat required to change the temp of of 1 mole of a substance by 1 K
Units: J/mol*K |
|
|
Term
|
Definition
SI unit of force
=kg*m/s^2 |
|
|
Term
|
Definition
SI unit of pressure
=1 N/m^2 |
|
|
Term
|
Definition
| System absorbs heat. Heat goes from surrounding to system |
|
|
Term
|
Definition
| System gains energy so change in E is postive |
|
|
Term
|
Definition
|
|
Term
|
Definition
| The key chemical event is the net movement of electrons from one reactant to the other |
|
|
Term
|
Definition
| The movement of one gas through another |
|
|
Term
|
Definition
The species doing the oxidizing
Mg --> Mg(2+) + 2e- |
|
|
Term
|
Definition
The species doing the reducing
.5O2 + 2e- -->O(2-) |
|
|
Term
|
Definition
| The study of heat and its transformations |
|
|
Term
|
Definition
| Urms=sq rt((3RT)/(Molarity)) |
|
|
Term
|
Definition
| Used to measure atmospheric pressure |
|
|
Term
|
Definition
| Used to measure the pressure of a gas |
|
|
Term
|
Definition
|
|
Term
|
Definition
| V is proportional to the inverse of P |
|
|
Term
| Work done on surroundings |
|
Definition
|
|
