The Mole
What is the mole unit?
6.02x10^23
What is Stoichiometry?
The relationship between the relative quantities of substances taking part in a reaction or forming a compound typically a ratio of whole integers
Liquid, solid, gas
What is Boyles Law Formula?
P1V1=P2V2
What is a solute?
Substance being dissolved
How many moles of copper are in 6,000,000 atoms of copper?
9.96 x 10-19 moles of copper
What is the Mole-Ratio?
Compares any two substances in a chemical reaction
Has definite shape and volume
Solid
We always measure temperature in what for gas laws?
Kelvin
What is Solubility?
The ability of a substance to dissolved
How many moles of lithium (Li) are in 1 mole of lithium hydride (LiH)?
1 mole of lithium
What is the limiting reactant?
The beginning substance that runs out first so we can control the amount
Going from solid to liquid
melting
What is low density?
When there is large amounts of space between the particles in the gas
Define solvent
A substance that dissolved a solute
A mole of an element contains _____ atoms of the element, no matter what.
6.02x10^23
Reactants have to ____ the products
equal
Going from solid to gas
Sublimation
Celsius to kelvin conversion is always ... ?
+273
What is classified as our universal solvent?
Water
What is 6.02x10^23 also known as?
Avogadros Number
What is the balanced equation of Fe+O2 -- FeO
2Fe+O2 -- 2FeO
When water vapor in the atmosphere changes directly into ice. This is an example of ?
STP stands for
Standard Temperature and Pressure
What is polarity?
A separation of an electric charge that leads to a molecule having an electric dipole moment