Which solution is more concentrated?
Solution 1:
20 mL of water
. 5 g of salt
Solution 2:
20 mL of water
10 g of salt

The correct answer is b) false

The molar mass of a substance is defined as the mass of 1 mol of that substance, expressed in grams per mole, and is equal to the mass of 6.022 × 10 23 atoms, molecules, or formula units of that substance.