Advertisement Remove all ads

How many moles of oxygen atoms are present in one mole of the following compounds ? Al2O3 CO2 Cl2O7 H2SO4 Al2(SO4)3 - Science

Advertisement Remove all ads
Advertisement Remove all ads
Advertisement Remove all ads
Short Note

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

  1. Al2O3
  2. CO2
  3. Cl2O7
  4. H2SO4
  5. Al2(SO4)3
Advertisement Remove all ads

Solution

Number of moles of oxygen in the listed compounds are as follows:

  • 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.
  • Al2(SO4)3: 12 moles of oxygen are present in 1 mole of Al2(SO4)3 (4 × 3 moles).
Concept: Mole Concept
  Is there an error in this question or solution?

APPEARS IN

Lakhmir Singh Class 9 Chemistry - Science Part 2
Chapter 3 Atoms and Molecules
Long Answers | Q 33.2 | Page 173

Video TutorialsVIEW ALL [1]

Advertisement Remove all ads
Share
Notifications

View all notifications


      Forgot password?
View in app×