C9 CALCULATIONS USING MASES Flashcards

1
Q

what is a mole equal to

A

6.02 times 10 to the power of 23

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2
Q

what is a mole of a substance in partcles/atoms

avagrado constance

A

the measure of the amount of chemical we have

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3
Q

what is avogrados constant equal to

A

the same mamount of the subtsnaces relative atomic mass in grams

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4
Q

what is the equation to fidn the mole of a substnace

A

mass of that element / mr

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