5
QuizMultiple Choice
Dimensional Analysis
Question 5 of 10 • *25-26 KCS18 Chemistry IC
The molar mass of magnesium (Mg) is 24.30 g/mol. There are 6.02 1023 atoms in 1 mol. How many atoms are present in 48.60 g of Mg?
Answer
A
3.32 10–24 atoms
B
1.96 10–21 atoms
C
1.20 1024 atoms
D
7.11 1026 atoms