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13 Cards in this Set
- Front
- Back
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Solvent
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component that is present in the solution in the greatest amount
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Solute
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component(s) that are present in the solution in the lesser amount
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Solutions
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homogeneous mixture (uniformed throughout)
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molarity(M)
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moles solute/liter solution
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percent by mass(mass percent)
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mass solute/mass solution x 100
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percent by bolume(volume percent)
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colume solute/volume solution x 100
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mass/volume percent
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mass solute(g)/volume solution(ml) x 100
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parts per million ppm
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used for dilute solutions
mass solute(g)/mass solution(ml) x 10^6 mg/L=how you get ppm ration without 10^6 |
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parts per billion ppb
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mass solute(g)/mass solution(ml) x 10^9
microgram/L=get it without 10^9 |
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parts per trillion ppt
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mass solute(g)/mass solution(ml) x 10^12
ng/L=get it without 10^12 |
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molality(m)
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moles solute/kg solvent
(not vary with temperature) -only one with solvent on bottom other have solution |
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mole fraction
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xnacl=molesnacl/total moles
total moles=moles of nacl+moles of h2o |
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mole percent
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mole fraction x 100%=na/nt=pa/pt-must be gas to find partial pressure
Xnacl+XH2O=1.0 always |
