If 100 G of an Unknown Molecular Compound Contains 8

Multiple Choice

If 1.00 g of an unknown molecular compound contains 8.35 × 10²¹ molecules,what is its molar mass?

A) 44.0 g/mol
B) 66.4 g/mol
C) 72.1 g/mol
D) 98.1 g/mol
E) 132 g/mol