Formulas Flashcards

1
Q

Concentration Formula

A

Moles (or grams)
__________________
Volume (dm3)

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2
Q

number of moles formula

A

Mass
____________
molar mass

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3
Q

of moles formula (gas)

A

Volume
_______________
24dm3

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4
Q

Chemical formula formula

A

n x empirical formula

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5
Q

formula for n

A

Mr
__________________ =n
empirical masses

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6
Q

% yield formula

A

Actual mass
__________________ x100
Calculated mass

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7
Q

% purity formula

A

Mass of pure product
_________________________ x100
mass of impure product

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