General Knowledge - Chemistry - Discussion
Discussion Forum : Chemistry - Section 1 (Q.No. 24)
24.
What are the number of moles of CO2 which contains 16 g of oxygen?
Answer: Option
Explanation:
One mole of CO2 has mass of 44 g and 32 g of O2. So 16 g of O2 have 22 g of CO2 or 0.5 moles of it.
Discussion:
13 comments Page 2 of 2.
Jashvir said:
10 years ago
Oxygen is diatomic one atom is equal to 16 mole that why 16 is multiplied by two.
Neha kapoor said:
9 years ago
Take atomic and mass number.
Naresh said:
5 years ago
Total mass equal to 32 how? Explain please.
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