how to solve 12/avogadro number Share with your friends Share 0 Raju answered this 12/avogadro no. is 12/6.022*10^23 i.e,1.99*10^23 0 View Full Answer Manohar Thakur answered this avogadro number is always constant and that is 6.022*10^23 according to your question 12/6.022*10^23 this is equal to 1.99*10^23 hope this may help you 0