Answer: Which of the following has the units of g/mol?
A. Percent composition
B. Molar mass
OC. Molarity
D. Concentration
Step-by-step explanation:
The correct answer is B. Molar mass.
Molar mass is a measure of the mass of one mole of a substance. It is expressed in grams per mole (g/mol). Molar mass is calculated by summing up the atomic masses of all the atoms in a molecule.