Nature of Gases
The energy an object has because of its motion.
What is kinetic energy?
is the constant in the ideal gas law with the symbol R and the value 8.31 ( L*kPa)/( K8mol)
What is ideal gas constant?
It contains the maximum amount of solute for a given quantity of solvent at a constant temperature and pressure.
What is a saturated solution?
Is the number of moles of solute dissolved per liter of solution.
What is molarity?
Is the study of energy changes that occurs during chemical reactions and changes in state.
What is thermochemistry?
All matter consists of tiny particles that are in constant motion.
What is kinetic theory?
the relationship PV = nRT, which describes the behavior of an ideal gas
What is the ideal gas law?
Is the amount of solute that dissolves in a given quantity of a solvent at a specified temperature and pressure to produce a saturated solution.
What is solubility?
The ratio of the number of moles of solute dissolved in 1 kg of solvent.
What is molality?
The energy stored in the chemical bonds of a substance.
What is chemical potential energy?
Results from the force exerted by a gas per unit surface area of an object.
What is gas pressure?
states that equal volumes of gases at the same temperature and pressure contain equal numbers of particles
what is the Avogadro's principle?
A solution that contains less solute than a saturated solution at a given temperature and pressure.
What is an unsaturated solution?
The ratio of the number of moles of solute or solvent in solution to the total number of moles of solute and solvent.
What is mole fraction?
Is energy that transfers from one object to another because of a temperature difference between them.
What is heat?
An empty space with no particles and no pressure.
What is vaccum
differ most from an ideal gas at low temperatures and high pressures.
What is a real gas?
Is a measure of the amount of solute that is dissolved in a given quantity of solvent.
What is concentration?
The change in freezing point for a 1-molal solution of a nonvolatile molecular solute.
what is the molal freezing - point depression constant ?
The part of the universe on which you focus your attention.
What is system?
results from the collisions of atoms and molecules in air with objects.
What is atmospheric pressure?
is the volume that 1 mol occupies at 0.00 Celsius and 1.00 atm pressure.
What is molar volume?
Contains a large amount of solute.
What is a concentrated solution?
The change in boiling point for a 1 - molal solution of a nonvolatile molecular solute.
what is the molal boiling - point elevation constant?
Is one that absorbs heat from the surroundings.
What is endothermic process?