THe number of moles of a solute in its solution is 20 and total number of moles are 80 . The mole fraction of solute is THe number of moles of a solute in its solution is 20 and total number of moles are 80 . The mole fraction of solute is December 11, 2020 Category: Uncategorised (JEE Advanced Physics by BM Sharma + GMP Solutions) , Facebook Messenger WhatsApp Share this:TwitterFacebook Related