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I am confused as to why C5H12O5 would be the Molecular Formula. I thought that would be the Empirical Formula?
The molar mass of the molecular formula Xylitol is given as 152.15, and when you add up all the molar masses of C5H12O5, you get the same number, which means that it's the molecular formula. In this case the molecular formula is also the empirical formula, since the amounts of each element are already in the lowest possible ratio. I hope this helps!
I completely forgot that they could be the same, thank you!
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