Answer : The molar mass of carbon = 12.01 g/mol
The molar mass of neon = 20.18 g/mol
The molar mass of iron = 55.85 g/mol
The molar mass of uranium = 238.03 g/mol
Explanation :
Molar mass : It is defined as the mass in grams of one mole of substance and each element has its own unique molar mass. It is expressed in grams/mole or g/mol. It is equal to the mass of atom present in 1 mole.
Thus,
The molar mass of carbon = 12.01 g/mol
The molar mass of neon = 20.18 g/mol
The molar mass of iron = 55.85 g/mol
The molar mass of uranium = 238.03 g/mol