CBSE Class 11-science - Mole Concept Videos

• I mole n
• how many miles of oxygen
  
• how many oxygen atom present in 88gm CO2 what mass of CO have same no. of oxygen atom
• calculate the number of methane molecule, number of carbon atom and hydrogen atom in 25gm methane
• what is mole
• the algebric sum of the mole fraction of solute and mole fraction of solvent is equal to
• Calculate no. of moles of molecules of water present in 27g.
• calculate the number of molecule in a drop weighing 0.05g
• two moles of water contains
• what is the basic difference between a mole and molar?

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