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RhondaSommer (rhondasommer):
If a sample of a substance contains 9.03 x 1023 representative particles, how many moles does this represent? 0.5 mole 1 mole 1.5 mole 9 mole @sweetburger
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RhondaSommer (rhondasommer):
same as last one?
OpenStudy (sweetburger):
just divide by Avogadro number again
OpenStudy (sweetburger):
yep
RhondaSommer (rhondasommer):
i got 1.5?
RhondaSommer (rhondasommer):
is that right?
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