Chemistry Comp

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Stoichiometry
Balancing Equations
Moles
Mol, count of particles in atom
Avagadro’s Number
6.022×1023
Amu
Atomic Mass Unit
Nonmetal-nonmetal
-ide& counters
Metal-Nonmetal
-ide charges
Ion
Electrons added or removed
Bases
Bitter, Hydroxide ions
Acids
Sour, Hydrogen ions
Lotion
Base
Stomach juices
Acid
Water
Neutrilized, one mol Hydrogen ion, one mol Hydroxide ion
Electrolysis
Apparatus to seperate compounds
When balancing,
Add coeffecients
DON’T TOUCH…
Subsripts
Conservation of Mass
Mass can’t be created or destoyed.
Why equations are balanced
To find an accurate and pricise measurement, along with correct atom counts.
Mass of Oxygen
16
Mass of Hydrogen
1
Mass of Carbon
12
Mass of Aluminum
27
Weak Electrolytes
Weak acids and bases
Weak electrolyte
Ammonia
Reactants
Left side
Products
Right Side
Arrow
Equal sign
Catalysts
Over arrow
Equation
Reaction
Stomach acid
HClO (aq)
Density
D=M/V
Diatomics
only exist as 2 atoms
Strong Electrolyte
Sodium Sulfate Solution