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chemistry > 12.1 quiz formulas > Flashcards

12.1 quiz formulas Flashcards

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1
Q

dilution

A

V1M1 = V2M2

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2
Q

molality

A

m = moles solute/Kg solvent
or
m = mass/molar mass/Kg solvent

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3
Q

% composition

A

% mass: mass solute/mass solution x100

% volume: volume solute/volume solution x100

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4
Q

ppm

A

mass solute/mass solution x10^6

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5
Q

ppb

A

mass solute/mass solution x10^9

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6
Q

vapor pressure 1

A

psolution=xsolvent*psolvent

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7
Q

vapor pressure 2

A

xsolvent= nsolvent/nsolvent+nsolute

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chemistry (9 decks)

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