Please help me with all the Formulas that will be used in Mole Concept that we also used in class 9 but not to a great extent. Please help me with all of the formulas of Mole Concept! ASAP😇😇
The following formulas are used in the calculations :
○ Number of moles (n) = Given number of particles (N) / Avogadro number (NA)
○ Number of atoms (n) = Given mass (m) / (Molar mass (M) x Avogadro number (NA) )
○ Number of molecules (n) = Given mass (m) / (Molar mass (M) x Avogadro number (NA) )
○ Number of particles (n) = Number of moles of particles (n) x Avogadro number (NA)
Note: We can also use formula
No.ofmoles=GivenmassMolecularmass=No.ofparticles(or)No.ofatoms(or)No.ofmoleculesAvagadronumber
These formulas will help you to do problems in mole concept.