Question

how many moles of oxygen atoms are present in one mole of the following compounds?
1.Al2 O3
2.CO2
3.CL2 O7
4.H2 SO4
5.Al2 (SO4) 3

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Answer 1

Answer:

Al2O3: 3 moles of oxygen are present in 1 mole of Al2O3. CO2: 2 moles of oxygen are present in 1 mole of CO2. Cl2O7: 7 moles of oxygen are present in 1 mole of Cl2O7. H2SO4: 4 moles of oxygen are present in 1 mole of H2SO4.

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Answer 2

How many moles of oxygen atoms are present in one mole of the following compounds ?

(1) Al₂O3

(ii) CO₂

(iii) Cl₂07

(iv) H₂SO4

(7) Al2(SO4)3

It is solution