Calculate the number of molecules in 4.4 gm of CO2
Mole Concept (10)Calculate the number of molecules in 4.4 gm of CO2. [Atomic mass of C = 12, O =16]
Answer
44 g of CO2 → 6.023 x 1023
4.4 g of CO2 → x
x = (4.4 × 6.023 × 1023)/44
= 6.023 x 1022
- Exam Year: 2020