Which of the following samples contains the smallest number of molecules? A)5.00 g of TNT,C₇H₅N₃O₆ B)5.00 g of benzene,C₆H₆ C)5.00 g of glucose,C₆H₁₂O₆ D)5.00 g of naphthalene,C₁₀H₈ E)5.00 g of formaldehyde,CH₂O

Question

Quizplus · Accepted Answer

The number of molecules is determined by the number of moles, which is mass divided by molar mass. TNT has the highest molar mass among the given compounds, resulting in the smallest number of moles and thus the smallest number of molecules for the same mass.

Which of the Following Samples Contains the Smallest Number of Molecules