Answer :
Answer:
386.66 g/mol
Explanation:
To calculate the molar mass of a molecule, you add up the molar masses of its atoms.
Thus, for cholesterol. we get
27C = 27 × 12.011 = 324.297 g
46H = 46 × 1.008 = 46.368
1O = 1 × 15.999 = 15.999
TOTAL = 386.655 g
To two decimal places, the molar mass of cholesterol is 386.66 g/mol