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chemistry problem help!!!! plzzzz?

chemistry problem help!!!! plzzzz? - Chemistry Forum

chemistry problem help!!!! plzzzz? - Chemistry Forum. Discuss chemical reactions, chemistry.

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Old 10-25-2008, 06:16 PM
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Default chemistry problem help!!!! plzzzz?

1 Liter of NO at a concentration of 9.00 x 10^18 molecules/cm^3.
Find the mole.

I know that the formula is mol/V = concentration. What I have problem with is "molecules/cm^3".

wat does molecules/cm^3 means??? do i have to divide by the avogadro's number first? because 9.00 x 10^18 is kinda big for mole
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