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16 July, 20:45

How many molecules are in 5 moles of C3H8? Show set up and answer

(I feel like I know this, but I'm stuck - the molar mass of C3H8 is 44.1g)

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  1. 16 July, 22:02
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    You don't need to know the mass. To get to atoms from moles you divide the moles by avagadros number.

    5.00 x (6.02x10^24) = 3.01x10^25 molecules
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