220g of carbon dioxide contains ----- moles
A
5
B
6
C
3
D
4
Verified Correct Answer: A.
Chemical Principles & Mechanism
One mole of carbon dioxide molecules has a mass of 44.01 g,
: 5 mole of carbon dioxide molecules has a mass of 220g
Source: WAEC / JAMB / NECO Classroom Archive (Record #60501)