How many moles are in 200 grams of fluorine?
n = number of moles
m = mass of substance
M = molar mass (same as atomic weight on periodic table)
200 grams of fluorine (m) has been provided for you.
The molar mass (M) of fluorine is 19.0 g/mol.
Therefore, the number of moles (n) for fluorine is:
[n = 200 grams
Note: the answer is rounded to 3 significant figures
There are 10.5 moles in 200 grams of fluorine.