The Mole Flashcards

1
Q

What is a Mole?

A

The amount of the substance that contains an Avogadro number of particles

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2
Q

What is the formula to find the number of moles?

A

number of moles = mass (g) / Mr

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3
Q

Carbon has an Ar of 12 so how much mass is one mole?

A

12 g

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