Calculate the number of atom in 39.4 g gold. Molar mass of gold is 197 g “mole”^(-1) Calculate the number of atom in 39.4 g gold. Molar mass of gold is 197 g "mole"^(-1) September 15, 2021 Category: Chapter 12 - Kinetic Theory of Gases , NCERT Exemplar Class 11 , Physics , Facebook Messenger WhatsApp Share this:TwitterFacebook Related