2. Atoms & Elements
Mole Concept
2. Atoms & Elements Mole Concept
91PRACTICE PROBLEM
The molar mass of HCl is 36.5 g/mol, and the average mass per HCl molecule is 36.5 u. Use the fact that 1 u = 1.6605×10–24 g to calculate Avogadro's number.
The molar mass of HCl is 36.5 g/mol, and the average mass per HCl molecule is 36.5 u. Use the fact that 1 u = 1.6605×10–24 g to calculate Avogadro's number.