2. Atoms & Elements
Mole Concept
2. Atoms & Elements Mole Concept
82PRACTICE PROBLEM
Determine the mass of each sample given below. Report your answer in kilograms (kg).
a. 2.27×1029 sodium atoms
b. 1.88×1027 platinum atoms
c. 3.18×1027 tungsten atoms
d. 8.42×1026 gold atoms
Determine the mass of each sample given below. Report your answer in kilograms (kg).
a. 2.27×1029 sodium atoms
b. 1.88×1027 platinum atoms
c. 3.18×1027 tungsten atoms
d. 8.42×1026 gold atoms