Moles Flashcards

1
Q

what is a mole?

A

a mole is the unit of amount of substance in chemistry

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2
Q

what do moles represent?

A

how many particles of a substance there are, taking into account that particles of different substances have different masses

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3
Q

how is the amount of a substance in moles calculated from mass and RFM?

A

moles = mass (g) / RFM

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