In 0.300 Mol of Dimethylhydrazine,(CH₃)₂N₂H₂,there Are

Multiple Choice

In 0.300 mol of dimethylhydrazine,(CH₃) ₂N₂H₂,there are

A) 1.81 × 10²⁴ molecules.
B) 2.51 × 10²³ atoms.
C) 1.81 × 10²² molecules.
D) 2.17 × 10²⁴ atoms.
E) 1.08 × 10²⁴ atoms.