Gas Laws
Dalton's Law Equation
P=P1+P2+...
Define Molarity
The number of moles of solute in a liter of solution
What is enthalpy?
Heat change in a reaction
How much does an electron weigh?
0 AMU
Something that is not created or destroyed in a reaction
catalyst
Gas expands when heated
Charles' law
What is the Tyndall effect?
when light is scattered by colloidal particles dispersed in a transparent medium
How many calories in 1 Calorie?
1000 calories
Who was Robert Millikan?
The one who discovered the charge and mass of an electron
Atoms have to be angled at each other the right way in order to react
Orientation
What does KMT stand for?
Kinetic Molecular Theory
What is a solution?
A homogeneous mixture of 2 or more substances in a single phase
Define energy
The ability to do work or transfer heat
Who was JJ Thompson?
Discovered electron using cathode ray tube
Define collision theory
the concept of atoms having to move in a specific way in order to react with one another
Liters>Moles Equation
Mol A or B * 22.4/1 mol = STP Liters
A mixture formed between solutions and suspensions made of particles that are intermediate in size
Colloid
Law of conservation
Energy cannot be created nor destroyed
When do ions form?
When atoms gain or lose electrons
When 2 or more reactants form 1 new substance
Synthesis
Define STP
Standard Temp and Pressure: nominal conditions in atmosphere at sea level
If particles in a solvent are so large that they settle out unless the mixture is constantly stirred or agitated
Suspension
Definition of temperature
Who proposed that negatively charged electrons orbit around a positively charged nucleus
Niels Bohr
When one element assumes the place of another element of its own kind
Single replacement