Of the Following Compounds Containing ¹H, ¹²C, and ¹⁶O, the One

Multiple Choice

Of the following compounds containing ¹H, ¹²C, and ¹⁶O, the one with the greatest number of molecules in a sample with a mass of 2 grams would be

A) CO.
B) CO₂.
C) HCOOH.
D) C₂H₅OH.
E) C₆H₁₂O₆.