Labels:text | screenshot | font OCR: How many moles of gold in 12 x 10 atoms of pure gold? 2.0 moles 79 There are 6.02 x 10 molecules in a Au mole of any substance. The number of 196.97 moles = 12 x 10 6.0 x1023 or 197gms 2.0 moles . (1 atom per molecule for Au)
