The molar mass of benzene (C6H6) can be calculated by adding the atomic masses of six carbon atoms and six hydrogen atoms.

- The atomic mass of carbon (C) is approximately 12.01 grams per mole (g/mol).

- The atomic mass of hydrogen (H) is approximately 1.01 g/mol.

Using this information, we can calculate the molar mass of benzene as follows:

(6 x 12.01 g/mol for carbon) + (6 x 1.01 g/mol for hydrogen) = 78.11 g/mol

Therefore, the molar mass of benzene to the nearest gram is 78 g/mol.