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39 Cards in this Set
- Front
- Back
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Formula mass |
mass in amu |
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molar mass |
mass in grams |
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theoretical yield |
yield after stoich |
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a+b=c |
synthesis reaction |
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c=a+b |
decomposition |
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a+bc=ac+b |
single displacement |
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neutralization |
gets rid of acid and water remains |
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combustion |
something combines with oxygen water and co2 result |
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redox |
losing electrons in |
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amount |
n mol |
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volume |
liter |
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temp |
Kelvin |
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pressure |
atm |
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Boyle's Law |
pressure goes up volume goes down |
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Charles Law |
Temp goes up volume goes up |
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Avagadro's Law |
amount goes up volume goes up |
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Gay law |
Temp goes up and pressure goes up |
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Ideal gas law |
theoretical gas behaves this way under all conditions |
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Kinetic molecular theory |
all molecules are in in constant motion total volume of gas is insignificant to volume attractive forces of molecules are insignificant average kinetic energy is proportional to temp |
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IMFs go up VP goes |
down |
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T up vp goes |
up
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IMFs go up boiling point |
goes up |
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IMFs up melting point |
melting point down |
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difference between solution and colloidal mixture |
light passes through solution |
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Osmolarity |
Mol * number of particles/ liter |
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strong electrolyte |
substance that produces ions when dissolved in H20 |
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strong acids there are 8 |
HCl HBr HI HNO3 H2SO4 HClO3 HClO4 H2SO4 |
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m/m |
mass of solute/mass of solution x 100 |
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%volume in units |
ml |
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m/v units |
g/ml |
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osmosis |
passive flow from high to low concentration |
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solvent will flow from __________ solution to the __________solution |
hypotonic; hypertonic |
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the difference in volume on u-tube is a measure of ________________ |
osmotic pressure |
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v=constant x 1/p |
Boyle's law |
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v=constant x T |
Charles's law |
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v= constant x n |
Avogadro's Law |
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P= constant x T |
Gay-Lussac's |
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Steps for preparing solution |
1. Find correct volumetric flask 2. measure with boat solute 3. Add solute with pipette or if solid 4. add some water 5. cap and shake until dissolved 6. fill to line |
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dialysis |
by means of different rates of diffusion, unwanted solutes may be separated from mixture |
