Chem > Calculations > Flashcards

Calculations Flashcards

(5 cards)

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1
Q

Percentage yield

A

Actual yield / expected yield x 100

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2
Q

% atom economy

A

Mass of useful products / mass of all products x 100

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3
Q

Concentration

A

Mass or moles of solute / volume of solution (dm3)

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4
Q

Moles (conc and volume)

A

Concentration (mol/dm3) x volume

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5
Q

Moles (gases)

A

Volume / 24

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