Is the density will affect to measure the mole of solid substance?

Question

Is the density will effect to calculate the mole of solid substance

 

Answer 1

What are you asking?  The density of a substance can be used to calculates the moles if you know the molar mass.  If the density is incorrect, obviously, the calculated number of moles will also be incorrect.  So, yes, density WILL affect CALCULATIONS of moles.