What is the molar mass of cholesterol (c27h460), a fat found in your blood and
cell membranes?
260.12 g/mol
386.76 g/mol
130.38 g/mol
29.12 g/mol

Molar mass is defined as the mass of a chemical compound present in the grams in the mole of the compound or substance.

The molar mass of the cholesterol is 386.75 g/mol.

Cholesterol is defined as:

Thus, the correct answer is Option B.

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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