Question
Question: The number of oxygen atoms in 4.4 g of \(CO_{2}\)is approx....
The number of oxygen atoms in 4.4 g of CO2is approx.
A
1.2×1023
B
6×1022
C
6×1023
D
12×1023
Answer
1.2×1023
Explanation
Solution
44g of CO2 has 2×6×1023atoms of oxygen
4.4g of CO2 has =4412×1023×4.4
=1.2×1023 atoms.