HELP:
Formula
M
, Molar
Mass (g mol
-1
)
m, Mass of
sample (g)
n, Moles of
sample (mol)
N, Number of atoms,
molecules or formula units
C
6
H
12
O
6
Help
Help
Help
2.78 x 10
24
molecules
To determine the moles of the sample use the number of molecules given in the problem and Avogadro's number.
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